What will the function call q2(5, 5, 2) return?
double q2(double x, int y, int z)
{
x /= z;
y /= z;
return x + y;
}
What will the function call q2(5, 5, 2) return?
double q2(double x, int y, int z)
{
x /= z;
y /= z;
return x + y;
}
q2(5, 5, 2)
那么x=5.0 y=5 z=2
x = x / z = 5 / 2 = 2.5
y = y / z = 5 / 2 = 2 (整除)
x + y = 2.5 + 2 = 4.5
所以结果是4.5