Example 66: Reverse an Array

Problem

Write a program to reverse the contents of a 1D array.

Example

Suppose two arrays named arr and arr1 contains the following elements:

arr[ ] = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
arr1[ ] = 1, 2, 3, 4, 5

The table below shows the respective array elements once it has been reversed.

Input (arr, size)	Output
arr, 10	10, 9, 8, 7, 6, 5, 4, 3, 2, 1
arr1, 5	5, 4, 3, 2, 1

Demonstration