#include <stdio.h>
void swap(int *x, int *y)
{
int tmp = *x;
*x = *y;
*y = tmp;
}
int main()
{
int a = 100;
int b = 200;
swap(&a, &b);
printf("a = %d, b = %d\n", a, b);
return 0;
}
#include <stdio.h>
void swap(int *x, int *y)
{
int tmp = *x;
*x = *y;
*y = tmp;
}
int main()
{
int a = 100;
int b = 200;
swap(&a, &b);
printf("a = %d, b = %d\n", a, b);
return 0;
}