Ascending and descending order program in linux. We can also sort the array using Bubble sort.

Ascending and descending order program in linux Sort inputs such as numbers, big numbers, floats or longs in ascending or descending order with our online free number sorter tool within a matter of minutes. K. Learn how to write a C program to sort array elements in both ascending and descending order. Using Collections. I can return a correct boolean value if the array is ascending but i do not know how to check for descending order as well in the same method. If multiple positions of sorting specified, the order of priority is from left to right. Aug 16, 2011 · How To use sort command in Linux Or Ubuntu to sort in ascending or descending order Step By Step Tutorialsort command examplesSort a file in ascending order$ Learn how to use the sort command in Linux to order text files alphabetically, numerically, by specific fields, with custom delimiters, and remove duplicates. Jul 4, 2025 · Sorting a list in Python means arranging the elements in a specific order (ascending or descending) using custom logic. However i noticed that im asked to write this program using !only! functions. This article provides detailed explanations and sample code for sorting arrays using the Bubble Sort algorithm. Arrays are a kind of data structure that can store a fixed-size sequential collection of elements of the same type. Then we sorted the vector in ascending order by using the sort function as follows: Jul 23, 2025 · Here, we will see how to sort the elements of an array in ascending order using a C++ program. sort() and sorted() accept a reverse parameter with a boolean value. Sort command is a powerful tool that can help y Nov 26, 2019 · I have some numbers, and I want to print those numbers in ascending and descending order using a for loop. For numerically sorted data, -r will reorder descending rather than the default ascending (Ex: Order disk usage from largest amount occupied down to smallest). This command is used to sort lines of text in a specified file or from the standard input in an ascending/descending order. Sep 2, 2024 · This C program demonstrates how to sort an array in both ascending and descending order using the Bubble Sort algorithm. A SORT statement can also be used to specify a copy records. This is different from the natural ordering of objects, provided by the compareTo () method In the Linux operating system, sorting is a fundamental operation that arranges elements in a specific order, either in ascending or descending order. , ascending order. i. This program asks the user to enter n elements, then this program sorts and arrange the entered numbers in the ascending order. This program demonstrates sorting arrays in both ascending and descending order using a straightforward bubble sort implementation. This video is to let you learn c programming language and specially array chapters and help you to play with array position and array elements hope you love this presentation. The easiest way to sort an array in C is by using qsort () function. Mar 8, 2025 · Python Shell Sort tutorial explains the Shell Sort algorithm with examples for sorting numeric and textual data in ascending and descending order. Optimized Approach Using Quicksort. Aug 29, 2020 · In this tutorial, you'll learn about sorting using order(). for i in 10 Sorting data is an essential skill for any Python developer. OrderBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) The method accepts a keyselector function, which extracts a key from an Jun 15, 2015 · 8 I'm having trouble writing a method that returns true if the elements of an array (numbers) are in sorted order, ascending or descending, and false, if they are not in any sorted order. In this article, I will provide code examples for the sorted() and sort() methods and explain the differences between the two. The simplest way to sort an array in C# is using Array. $ dotnet run 7, 5, 4, 3, 2, 1, 0, -1, -2, -3 C# LINQ OrderBy The OrderBy method sorts the elements of a sequence in ascending order according to a key. Examples: Input: arr [] = {9, 7, 2, 5} Output: 2 5 7 9 Explanation: The array in sorted order is {2, 5, 7, 9} Input: arr [] = {3, 2, 1} Output: 1 2 3 Explanation: The array in sorted order is {1, 2, 3} Approach: Follow the steps below to solve the problem: Traverse the Feb 27, 2023 · How to sort array elements in ascending order in C++? This program will read an integer array (one dimensional array) and sort its elements in ascending order. Jan 31, 2024 · C# is using a default comparer method to sort integers numerically. While `Sort ()` sorts in ascending order by default, you can sort in descending order by providing a custom comparison method. Discover ascending and descending order sorting and bonus tips for key sorting. The simple solution is to use Collections. Not just displaying the content in a sorted way, but to get a new array with the sorted elements. Jan 10, 2023 · Linux sort can perform a wide range of sorting operations, such as alphabetical or numerical sorting, ascending or descending order, and sorting by specific criteria within each line. If there is another variable aliasing the original list, its value afterwards will not have the elements in their original order, nor in descending order; the alias will point at a list sorted in ascending order. Ascending Order Explained Ascending order arranges data from Nov 1, 2019 · Awk is the ubiquitous Unix command for scanning and processing text containing predictable patterns. In this article, we will learn different ways to sort an array in descending order in C. NOTE: This is a general explanation of Ascending and Descending means. This JavaScript program demonstrates how to sort an array in both ascending and descending order using the sort() method with custom comparator functions. Ascending order. Oct 20, 2008 · Shell program to sort numbers in file in ascending order. Aug 16, 2011 · How To use sort command in Linux Or Ubuntu to sort in ascending or descending order Step By Step Tutorialsort command examplesSort a file in ascending order$ In this post, we will learn how to arrange numbers in ascending order using C Programming language. So the easy solution is that we can use the Array. For example, to get the student data in reverse age order: ls -al | sort +4n : List the files in the ascending order of the file-size. This tutorial shows you how to use the the Db2 ORDER BY clause to sort the result of a query in ascending or descending order. Introduction When configuring sorting preferences, you might encounter the terms “Ascending order” and “Descending order. […] Feb 20, 2022 · You can use awk, and yes, you can follow the same rule breaking on ':' in the first case and using the 2nd field or on ',' and using the 4th field. Examples: Input : 9 7 2 5 Output : Array in sorted order : 2 5 7 9 Approach : For sorting the array bubble sort is the simplest technique. arrange array in Jul 11, 2025 · The sort () method in Python is a built-in function that allows us to sort the elements of a list in ascending or descending order and it modifies the list in place which means there is no new list created. #sortby #alphabeticalorde Learn to implement Merge Sort in Python with this comprehensive tutorial. Please find the example for loop only which I am providing. What I want, is to sort this data based on frequency in descending order and if there are some equal values, it should use the second column in ascending order. Program to sort array in ascending and Descending order using C programming. Mar 18, 2024 · Learn how to sort number arrays as well as string arrays in Bash. Jun 15, 2015 · 8 I'm having trouble writing a method that returns true if the elements of an array (numbers) are in sorted order, ascending or descending, and false, if they are not in any sorted order. Example: I get the following result when the program is executed: Learn how to use the SQL ORDER BY clause to sort your query results in ascending or descending order, making data retrieval more efficient and meaningful. reverseOrder () method. Using Arrays. I currently have: May 3, 2022 · Learn to sort files by their size using the ls command in the Linux terminal. Basic Usage Sorting Alphabetically May 3, 2024 · Explore the fundamentals of sorting data with a concise guide on ascending and descending order definitions and applications. In simple words, "A data frame is a 2-dimensional array that stores data and displays it in the form of a table". Your program should generate 10 random numbers in between 1 and 100 for sorting. Jul 23, 2025 · Here, we will see how to sort the elements of an array in ascending order using a C++ program. This example 25 Is there a simpler and better way to solve this problem because I used too many variables. com/2015/02/c-program-to-sort-set-of-strings-in-alphabetical-order/ but Sep 3, 2013 · Later reading only integers from a file and sort them in ascending order. For example, in a list like [5, 2, 9, 1], we can manually rearrange the elements as [1, 2, 5, 9]. This is used to flag descending sorts. Feb 12, 2024 · The numeric array is sorted in ascending numerical order, while the string array is sorted alphabetically. Feb 27, 2023 · Write a C Program to Sort an Array in Ascending And Descending Order Using For Loop. This complete guide will teach you how to fully leverage sort to precisely order data in Linux bash down to the column level. Jul 23, 2025 · In this article, we are going to discuss "How we can arrange rows of a data frame in both ascending and descending order" in R Programming Language. What is the sort() method in Python? This meth May 5, 2025 · Explanation: a. In LINQ, we can choose between the query syntax or the method syntax. If you must use awk, then just isolate what you will sort by and pipe to sort, but know there is How to Sort an Array, List, Map or Stream in Java Learn to sort a Java Set, List and Map of primitive types and custom objects using Comparator, Comparable and new lambda expressions. A C++ program that uses sort () function for vector sorting in Asc order In this program, we have created an int type vector with random elements. if files exists: display files with complete directory path in asc order. Includes code, explanation of sorting steps, and examples for ascending and descending order outputs. sort (reverse=True) sorts the list in descending order, from Z to A, based on their Unicode code points. The grep command displays or hides only the required information you want. Arrays class. The original list remains intact. We use two methods to write this program. Sorting a List of Objects To sort a list of objects, we have … May 3, 2024 · How can I use du -h to sort the displayed files and directories in ascending order of size? I have an array arr=( x11 y12 x21 y22 x31 y32) I need to sort this array to x11 x21 x31 y12 y22 y32 So, I need to sort both alphabetical and numerical wise How do I perform this in shell script I am able to list all the files from the specified folder, but the list is not in an ascending order of the spectrum number. See full list on phoenixnap. In this post, we will learn how to arrange numbers in ascending order using C Programming language. Bubble sort works by swapping the adjacent elements if they are in the wrong order. We will be using extensively the Collections class sort method. In this comprehensive guide, you‘ll learn: How to use the sort() method to sort lists in Python The difference between ascending and descending sorts How […] Apr 26, 2025 · The `sort` command in Linux is part of the GNU Coreutils package. With it, you can alphabetically or numerically arrange information in files and standard input. For example, if the user chooses to sort by CPU usage, the processes will be sorted in descending CPU usage, i. This method uses a highly optimized Here is source code of the C program to sort rows of the matrix in ascending & columns in descending order. Python provides a powerful built-in method called sort() that allows you to easily sort lists in ascending or descending order. But sort ‘s real power lies in its ability to customize sorting by specific columns. # Prints the number befor sorting echo "Original Numbers in array:" for (( i = 0; i <= 4; i++ )) do echo ${nos[$i]} done # # Now do the Sorting of numbers # for (( i = 0; i <= 4 ; i++ )) do for (( j = $i; j <= 4; j++ )) The sort command in Linux is used to arrange the lines of text files or input streams in a particular order, usually alphabetically or numerically. It provides a simple menu-driven interface so the user can choose the desired sorting mode and view the results immediately. We will learn to sort in ascending and descending order as well. sort () method that comes under java. Jul 14, 2023 · Learn how to use the sort command in Linux to sort data in different orders, including ascending and descending. May 19, 2024 · The simplest way to sort files in Linux is to sort them alphabetically by name. Jul 23, 2025 · Given an array, arr [] of size N, the task is to sort the array in ascending order using Insertion Sort in bash scripting. You will also learn how to sort a partial array or a range of array elements. Also learn about finding the biggest files. It operates on a line-by-line basis and provides numerous options for customization. Jul 23, 2025 · Sort an array in descending order means arranging the elements in such a way that the largest element at first place, second largest at second place and so on. Dec 17, 2024 · Motivation: Sorting text files in ascending order can help in organizing data such as lists, logs, or reports, making it easier to read and analyze. I tried sort -r -k5n filename But it didn't work. Let's take a look at an example: Sep 19, 2025 · C programming, exercises, solution: Write a C program that accepts a pair of numbers from the user and prints 'Ascending order' if the two numbers are in ascending order, otherwise prints, 'Descending order'. An example of the There are 2 steps to solve this one. Dec 31, 2023 · Step-by-step tutorial on How to Sort a List of objects in ascending and descending in Dart or Flutter programming object int string DateTime properties with an example using list sort or comparator function custom comparable compareTo Jul 23, 2025 · Sort an array in descending order means arranging the elements in such a way that the largest element at first place, second largest at second place and so on. Bhurchandi - Advanced Microprocessors and Peripherals 3e-Ta In shell scripting, sorting arrays in ascending or descending order is a common task that can be achieved using various methods. The difference between ascending and descending sort lies in the direction of the sorting process. Let's explore some more methods and see how we can sort list of lists in ascending then descending order in Python. By default, the sort command sorts file assuming the contents are ASCII. The C stdlib library qsort () function is a sorting function, which is used to sort an array either in ascending or descending order. 2 days ago · Ascending and Descending ¶ Both list. May 5, 2025 · Explanation: a. Sep 3, 2021 · In Python, you can sort data by using the sorted() method or sort() method. Nov 28, 2023 · Reordering a file’s contents numerically or alphabetically and arranging information in ascending or descending order improves readability. Oct 30, 2023 · In Linux, the humble sort command is your best friend for re-ordering text data. How to sort array in ascending order in C programming. May 20, 2021 · Program to Sort an Array in Descending Order In the following example we have Integer [] here instead of int [] because Collections. Hey guys, the last 5 hours ive been trying to figure out how to write a single program that can arrange 4 numbers ,that the user will give,in descending,ascending and the order-that-were-given order. I note in your posted command lines that you pipe to sort anyway -- there is a reason for that. M. Feb 27, 2024 · Write a Shell script to sort number in ascending orderProgram 4 in Linux and shell programming lab for BSc Computer science with data analytics Bharathiar U Jul 14, 2021 · It is a standard Linux program that can sort a text file alphabetically, numerically, by column, and more, in either normal or reverse order. ” Here’s what they mean and how they influence the organization of data. Sort method. This simple yet effective implementation of bubble sort in Bash is a valuable exercise in understanding basic sorting algorithms and their application in shell scripting. In addition, you will learn some advanced sorting techniques with custom sort subroutines. This video tutorial is all about How to make any Text/Number arranged automatically in Ascending/Descending order in Microsoft Word. The program efficiently handles sorting and preserves the original array, making it a flexible solution for array sorting operations in JavaScript. e sorted by 5th filed and displaying smallest files first. What are data frames? In R programming language, we use data frames to store data. Mar 17, 2020 · C program to sort array in ascending and Descending order. I currently have: May 19, 2023 · The sort command is an essential utility in Linux that arranges the contents of a file or standard input in ascending or descending order. Mar 9, 2019 · I am trying to display file names (with complete path) based on the created timestamp in ascending order. Here, we'll explore two popular approaches: using the built-in sort command and implementing a custom sorting algorithm. Explanation: sort: Invokes the sort command. Timestamps: 0:00 Intro 0:22 Ascending Order 2:40 Descending Order ☑️ Subscribe In this article and code examples, you will learn how to sort an array in C# in ascending order. This tutorial shares several examples of the sort command. Let’s explore different methods of sorting a list without using built-in sort function. By having the data in a specific order, users can quickly locate information, detect duplicates, or prepare the data for further processing. Other functionalities of the command include ignoring character cases while sorting, sorting a file by month, ignoring blanks in a file, and random sorting. This statement describes the control fields in the input records on which the program sorts. Related (on Unix & Linux): How to create a function that can sort an array in bash? Oct 18, 2022 · The following examples show using different ways of sorting the vectors in C++ with examples. In order to sort Employee object on different criteria, we need to create multiple comparators e. Apr 20, 2010 · This is a strange answer because you do the sorting in-place but then the reversing out-of-place. The sorted output can be written to a file or displayed on the standard output. Nov 3, 2012 · I would like to list all files in the order of big to small in size and the files could be present anywhere in a certain folder. The simplest method to sort the array in descending order is by using the in-built library function qsort (). Jun 19, 2024 · Learn efficient methods to sort a dictionary by values in Python. By default, it sorts the lines in ascending order, but it can also sort in descending order, numerically, by month, and more. . Sorting Lists and Arrays in C# Sorting Lists in Descending Order using `List. Ray and K. These two methods are as follow:- Using Standard Method Using User-defined function So, without further ado, let’s begin Dec 28, 2024 · By default, the sort command sorts text files in ascending order, but it can also be used to sort files in descending order or based on specific fields within each line. the most active processes will be displayed at the top of the list. Syntax: Jan 3, 2020 · Most Linux-based OSes are embedded and will have a busybox awk if they have awk at all, Debian/Ubuntu use some old variant of mawk (which is not even POSIX compliant on many fronts) though it can be replaced with gawk. Do not use loop / array. Nov 9, 2025 · The sort command in Linux is used to sort a file, arranging the records in a particular order. Below are the examples: Input: 3 4 5 8 1 10 Output: 1 3 4 5 8 10 Input: 11 34 6 20 40 3 Output: 3 6 11 20 34 40 There are 2 ways to sort an array in ascending order in C++: Brute-force Approach Using Bubble Sort. sort method. We can also sort the array using Bubble sort. This is done using the ls command with the -l option and piping it to the sort I have an array arr=( x11 y12 x21 y22 x31 y32) I need to sort this array to x11 x21 x31 y12 y22 y32 So, I need to sort both alphabetical and numerical wise How do I perform this in shell script Aug 29, 2020 · In this tutorial, you'll learn about sorting using order(). Brute In this section we will be showing source code on how to list files in ascending or descending order by filename. I used so many if else statements I did this using the brute force method Write a program that receives three integers as input and outputs the numbers in increasing order. Display them in ascending and descending order. Nov 6, 2023 · This article aims at a deep insight into the Linux ‘sort‘ command with 14 useful practical examples showing you how to use the sort command in Linux. Nov 14, 2012 · Afterwards, print the sorted array in order using the desired formatting. You Jun 1, 2024 · The sort command in Linux is used to sort lines of text files. Sep 10, 2021 · In this tutorial, we will see the Java Comparator example to sort an Employee object by name, age, and salary. reverseOrder does not work for primitive types. But understand, sorting isn't what awk does as a tool. Another way is sorting in ascending order and reversing. Jul 9, 2015 · I have an array in Bash, for example: array=(a c b f 3 5) I need to sort the array. The Sort method orders the integers in ascending order, while the Reverse method in descending order. Using merge sort () Merge Sort is a divide-and-conquer algorithm that splits the list Display them in ascending and descending order. e sorted by 5th filed and displaying largest files first. I am using fgets to reading a line by line from the file and I have problem in reading only integers from a file. sort () Method In this example, we will use the Arrays. It is known as quick sort. Example 2: In this example, we sort a list of strings by their length using the key parameter of the sort () method. We will cover how to sort vectors using different parameters, sorting dataframes, and more. Jul 12, 2025 · Sorting an array in ascending order means arranging the elements in the order from smallest element to largest element. The basic syntax of the sort command is: sort [options] [file] If no file is specified, sort reads from the standard input. Logic to sort array in ascending or descending order. The sorting orders can be either Ascending or descending. A program to sort numbers in ascending order in C can be useful for a variety of applications. A program's exact sort order function and its results can vary. In the Linux operating system, sorting is a fundamental operation that arranges elements in a specific order, either in ascending or descending order. Make sure to create the AscendingAndDescending class and the AscendingAndDescending program accepts three integers from a user and displays them in ascending and descending order. sort () method to sort an array elements in descending Jul 23, 2025 · Reverse parameter is used for descending order sorting. reverseOrder () In this example, we will use Collections. Aug 29, 2016 · My file contains 3 columns numbers, like 5 lines data below: 1 811036 395 2 811036 195 1 811036 295 2 811036 95 1 811036 95 I want to sort column 1 in ascending order and column 3 in descending or Dec 24, 2017 · Problem I have made sorting program which is similiar to other found at https://beginnersbook. It can sort data in ascending or descending order and handle multiple fields, making it useful for organizing and analyzing large sets of data. The C program is successfully compiled and run on a Linux system. The most recent/latest dates will be at the top of the list. com I need to print numbers in ascending order on a line for a given arbitrary number that is input by the user. Jun 17, 2012 · Write a shell script to arrange numbers in ascending or descending order as per the user choice Dec 27, 2023 · This top-down order draws the eye to record Tuesdays figures first – useful for callouts in traffic analysis reports. It covers basic concepts such as arrays, loops, and sorting algorithms, making it a useful example for beginners learning C programming. Scanner; 2 public class AscendingAndDescending { 3 public static void main (String [] args) { // Write your code here 5 } Grading Write your Java code in the area There are 2 steps to solve this one. As the name suggests, A data frame is something Mar 18, 2016 · Bro, the thing is: the above 2 code blocks are not in the same program, the first one is for ascending order, and the 2nd is for descending order, what i mean to say is, i did not use the above 2 blocks in a single program!!! Summary: in this tutorial, you will learn how to use the Perl sort function to sort lists alphabetically and numerically. Sorting `ls` command output You can use the sort command to sort all kinds of output from other commands. Let's start discussing these solutions. Please consult the program's specific help resources for additional information. Jan 23, 2024 · In the program, we sort the integers in descending order. Sorting a List of Objects To sort a list of objects, we have … May 3, 2024 · How can I use du -h to sort the displayed files and directories in ascending order of size? Jul 30, 2024 · Linux sort command FAQ: Can you share some examples of the Unix/Linux sort command? As its name implies, the Unix/Linux sort command lets you sort text information. By passing the built-in len function, the strings are sorted in ascending order based on length. The program output should display 3 lists of the numbers, unsorted, in ascending order, and in descending order. Sep 9, 2020 · The sort command arranges data alphabetically or numerically in ascending or descending order. g. ls -al | sort +4nr : List the files in the descending order of the file-size. Introduction to the Perl sort function Perl sort() function sorts a list and returns a sorted list. if files do not Jul 18, 2015 · Write a C program to input elements in array and sort array elements in ascending or descendingg order. I have done a lot of Jul 23, 2025 · Here, we will sort the array in descending order to arrange elements from largest to smallest. Sort ()` The C# `List ` class provides a `Sort ()` method for sorting its elements. This method takes a lambda expression that defines how two elements should be compared. In this tutorial, you will learn to use the Linux sort command and see useful examples. Jul 23, 2025 · Here, we will sort the array in ascending order to arrange elements from smallest to largest, i. Jun 23, 2025 · 📄 Ascending & Descending Order Sorter 🎯 Overview This C program allows the user to sort a list of integers in ascending order, descending order, or both. reverseOrder () method along with the Arrays. So far i have written 3 different programms for each occasion using the insertion sort algorithm. How to Sort an Array, List, Map or Stream in Java Learn to sort a Java Set, List and Map of primitive types and custom objects using Comparator, Comparable and new lambda expressions. You will also see how to sort an array in C# in descending order using the Reverse method. The new sorted Nov 25, 2021 · Prerequisite: Bubble Sort Given an array arr sort the array in ascending order using bash scripting. Learn how to write an Assembly Language Program (ALP) for the 8086 microprocessor to sort a list of numbers in ascending and descending order! 🚀In this vide Class on Sorting Numbers in Ascending Order Using 8086 Trainer Kit Reference : A. $ dotnet run 0,1,2,3,4,5,7,8,9 9,8,7,5,4,3,2,1,0 The following example sorts integers with LINQ. min 1 import java. e. In this video we've discussed how to sort numbers in ascending and descending order using FORTRAN 77 Program. Dec 5, 2022 · Ascending order refers to the arrangement of a set of numbers in increasing order, from the smallest value to the largest value. NameComparator, AgeComparator, and SalaryComparator, this is known as custom sorting in Java. Use the sort Command to Sort Array in Bash Mar 30, 2017 · I want to sort a tab limited file in descending order according to the 5th field of the records. These two methods are as follow:- Using Standard Method Using User-defined function So, without further ado, let’s begin Related (on Unix & Linux): How to create a function that can sort an array in bash? Apr 1, 2023 · The user can select one of these options, and the processes will be sorted in ascending or descending order by the value of this option. util. Sorting Text Files with the Sort Command Sorting text files is one of the most common applications of the sort command. Keep track of when the gender switches from male to female so you can put in an extra three newlines, as in your example. That could be rather surprising, and a source of subtle bugs. Descending order is depicted by a down arrow. Jul 18, 2015 · Write a C program to input elements in array and sort array elements in ascending or descendingg order. 1. rbfyc kmd shn vnkgrp zznls oqdj qxphj szur iuunlvs cwovmw zmgn gvyaqf tvqpl njqr nynocjh