Jun 9, 2022 · In this article, we will learn how to find out the inverse of a given array of size 'n', with the simplest approach. [Find Inverse of an array Pseudocode, Flowchart for inversing an array]

Sep 25, 2024 · // C Program to reverse an array using Recursion #include <stdio.h> // recursive function to reverse an array from l to r void reverseArrayRec (int arr [], int l, int r) {if (l >= r) return; // Swap the elements at the ends int temp = arr [l]; arr [l] = arr [r]; arr [r] = temp; // Recur for the remaining array reverseArrayRec (arr, l + 1, r-1 ...

Nov 20, 2024 · The simplest method to reverse an array in C program is by using two pointers: one starting at the beginning (left) and one at the end (right) of the string. Swap the elements at these pointers while moving them towards centre of the array until the pointers meet.

Given below is the c code to reverse an array. * Copying elements into array b starting from end of array a. */ for (c = n - 1, d = 0; c >= 0; c --, d ++) . b [d] = a [c]; /* * Copying reversed array into original. * Here we are modifying original array, this is optional. */ for (c = 0; c < n; c ++) .

Mar 18, 2025 · Write a C program to reverse an array of integers without using an extra array. Write a C program to reverse the order of elements in an array recursively. Write a C program to reverse only the elements at even indices in an array.

Jan 13, 2023 · Program to reverse columns in given 2D Array (Matrix) Given a 2D array arr[][]of integers of size M x N, where N is the number of columns and M is the number of rows in the array. The task is to reverse every column of the given 2D array Input: arr[][] = {{3, 2, 1} {4, 5, 6}, {9, 8, 7}} Output: 9 8 7 4 5 6 3 2 1 Input: arr[][] = {{7, 9}, {1, 5 ...

Mar 17, 2025 · The task is to reverse the elements of the given array. We can use many approaches to do this, and it is a basic problem. It is one of the most frequently asked questions in interviews. This tutorial lists all the possible approaches to reversing an array in C. For example, Suppose given an array: We need to reverse the array and print the ...

Jul 17, 2015 · Write a C program to input elements in array and find reverse of array. How to find reverse of array in C programming. Logic to find reverse of array in C program. Basic Input Output, For loop, While loop, Array. There are various ways to reverse an array. Here I will explain the basic three algorithms to reverse a given array.

Dec 18, 2022 · Reversing an array is one of the easiest problems while learning the arrays topic, while there are several methods to reverse an array in C, all of them are very easy and interesting, two of them being the most efficient solutions; Using …

Learn how to write a C program to reverse an array with step-by-step instructions and code examples.