Jan 24, 2022

Array Reversal (C Lang.)

Array Reversal in C language including pointers operations:

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int num, *arr, i;
    scanf("%d", &num);
    arr = (int*) malloc(num * sizeof(int));
    for(i = 0; i < num; i++) {
        scanf("%d", arr + i);
    }


    int last = num - 1;
    for (int i = 0; i < num/2; i++)
    {
        int temp=*(arr+last);
        *(arr+last) = *(arr+i);
        *(arr+i)= temp;
        last--;
    }
   

    for(i = 0; i < num; i++)
        printf("%d ", *(arr + i));
    return 0;
}

No comments:

Post a Comment

Comparing two files in C language.

Operations on More than one File.    # include < stdio.h > # include < stdlib.h > # include < string.h > int main ( int ...