What is wrong with this code?

Question

#include<stdio.h>
void main()
{
int x, z;
float y, Rez;
x = 7;
y = 3.2;
z = -1.2*10^-3;
Rez = (13*x-y/2+z/101*y)/(y-17*z)+2*z+y/3*z;
printf("Rez=%f", Rez);
}

Answer 1

z is integer and you pass number to it that is float

Answer 2

wow 👍👏👏@Gordie