Give the output on the screen of the following program

#include <stdio.h>

#define PR(x) printf(#x " = %.8g\t",(double)x)
#define NL putchar('\n');
#define PRINT1(a) PR(a);NL
#define PRINT2(a,b) PR(a);PR(b);NL

int main()
{
     double d = 3.2 , x;
     int i = 2 , y;

     x = (y = d/i)*2; PRINT2(x,y);
     y = (x = d/i)*2; PRINT2(x,y);
     y = d * (x=2.5/d); PRINT1(y);
     x = d * (y = ((int) 2.9 +1.1)/d); PRINT2(x,y);

     return 0;
}

x = 2	y = 1	
x = 1.6	y = 3	
y = 2	
x = 0	y = 0