What is the output of the following program?
#include
using namespace std;
int main()
{
int x1, x2, i, j, k, y, z;
float f;
x1 = 1;
x2 = 1;
y = 5 + x1--;
z = 5 + ++x2;
i = 6 % 4;
j = 1;
j += j + 3;
k = 25 / 2;
f = (float)((2 / 5) * k);
cout<<"x1 is "<
<
<
return 0;
}