Swapping numbers using call by reference in C
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#include <stdio.h>void swap(int*, int*);int main(){int x, y;printf("Enter the value of x and y\n");scanf("%d%d",&x,&y);printf("Before Swapping\nx = %d\ny = %d\n", x, y);swap(&x, &y);printf("After Swapping\nx = %d\ny = %d\n", x, y);return 0;}void swap(int *a, int *b){int temp;temp = *b;*b = *a;*a = temp;}</stdio.h> |
