#include <stdio.h>

int main(){
    int x=1,y=2;
    int t;
    
    x=y;
    y=x;
    
    // What is x and y storing now?
    
    printf("x = %c\ny = %d",x,y);
    
    x=1;
    y=2;
    
    t=x;
    x=y;
    y=t;
    
    // What is x and y storing now?
    
    printf("x = %d\ny = %d",x,y);
    
    
    int pause;    
    scanf("%d",&pause);
    return 0;   
}