ARRAY REVERSAL

 ARRAY REVERSAL

INPUT

#include <stdio.h>

void arrayrev(int arr[])

{

    int temp;

    for (int i = 0; i < 3; i++)

    {

        temp = arr[i];

        arr[i] = arr[6 - i];

        arr[6 - i] = temp;

    }

}

int main()

{

    int arr[] = {2, 3, 4, 44, 5, 6, 7, 8};

    printf("Before reversal of array\n");

    for (int i = 0; i < 7; i++)

    {

        printf("The value of element %d is %d\n", i, arr[i]);

    }

    printf("\nAfter reversal of array\n");

    arrayrev(arr);

    for (int i = 0; i < 7; i++)

    {

        printf("The value of element %d is %d\n", i, arr[i]);

    }

    return 0;

}

OUTPUT

Before reversal of array The value of element 0 is 2 The value of element 1 is 3 The value of element 2 is 4 The value of element 3 is 44 The value of element 4 is 5 The value of element 5 is 6 The value of element 6 is 7

After reversal of array The value of element 0 is 7 The value of element 1 is 6 The value of element 2 is 5 The value of element 3 is 44 The value of element 4 is 4 The value of element 5 is 3 The value of element 6 is 2