2024_01-Exercise.c

#include <stdio.h>

void swap(int *a, int *b)
{
    int *temp = a;
    a = b;
    b = temp;
}

int main() {
    int x = 5;
    int y = 10;

	printf("Before swap: x=%d, y=%d\n",x,y);
    swap(&x, &y);
	printf("After swap: x=%d, y=%d\n",x,y);

    return 0;
}