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Jul 31, 2023 · In this article, we will learn to write a C program to reverse an array. Reversing an array means changing the order of elements so that the first element becomes the last element and the second element becomes the second last element and so on.
Jun 28, 2024 · Reverse an array or string in Perl. Iterative Way: Iterate over the array from 0 to mid of array. Swap the arr[i] element with arr[size-i] element. #Perl code to reverse an array iteratively #declaring an array of integers @arr = (2, 3, 4, 5, 6, 7); # Store length on array in $n variable $n = $#arr; #Print the original array print "The origina
C Program to Reverse an Array. This program reverses the array elements. For example if a is an array of integers with three elements such that. a [0] = 1. a [1] = 2. a [2] = 3. Then on reversing the array will be. a [0] = 3. a [1] = 2.
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 following: We can use list slicing in Python and specify the step as -1 -> list [::-1] to get the reversed list. In C, there is no slicing mechanism.
Dec 18, 2022 · To avoid taking extra space, we can reverse the array using the in-place swapping technique, which is the most efficient algorithm for reversing an array. In this article by Scaler Topics, you will learn how to reverse an array in C in detail along with its algorithm and various examples.
Reverse array in C. C program to reverse an array using an additional array, using swapping and by using a function. For example, if 'A' is an array of integers with three elements such that, A [0] = 1, A [1] = 2, A [2] = 3. Then after reversing, the array will be. A [0] = 3, A [1] = 2, A [0] = 1.
In this article we show you, How to write a C Program to Reverse an Array using While Loop, For Loop, Functions and Recursions with example.
Apr 30, 2021 · Reverse an array in C. In this post, we will see how to reverse an array in C in linear time. 1. Using Auxiliary Array. A simple solution is to create an auxiliary array of the same type and size as the input array, fill it with elements from the input array backward, and then copy the auxiliary array’s contents into the original one.
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. Example. Input. Input array elements: 10, 5, 16, 35, 500. Output. Array elements after reverse: 500, 35, 16, 5, 10.
To reverse an array in C, there are various approaches available, each with its own method and implementation. Approaches to Reverse an Array. 1 Using an Additional Array: In this approach, we create a new array and copy elements from the original array into it in reverse order. Example: // Program for Additional of Array. #include<stdio.h> .
