//operator precedence exercise (use the debugger)
int main() {
	float x = 3;
	float a = x*x / 4 + 1;  
	float b = (x*x) / 4 + 1; //these three are all the same
	float c = ((x*x) / 4) + 1; //but I think this is clearer
	a = 2.0f;
	b = 1.0f;
	c = 3.0f;
	float result1 = a / b * c; //ambiguous (in mathematics)
	float result2 = (a / b)*c; //this is how C++ evaluates it
	float result3 = a / (b*c); //we can change the order using parenthesis
	return 0;
}