#include <iostream>
using namespace std;
void decideBuyIphoneVer1(bool cond1, bool cond2, bool cond3) {
	if (cond1) 
		if (cond2) 
			if (cond3)
				printf("You will buy IPHONE X\n");
			else
				printf("You will not buy IPHONE X\n");
		else
			printf("You will not buy IPHONE X\n");
	else
		printf("You will not buy IPHONE X\n");
}
void decideBuyIphoneVer2(bool cond1, bool cond2, bool cond3) {
	if (cond1 && cond2 && cond3)
		printf("You will buy IPHONE X\n");
	else
		printf("You will not buy IPHONE X\n");	
}
int main() {
	bool haveMoney = false;
	bool wantToBuy = false;
	bool needToBuy = false;
	
	//Use version1 or version2 for decision?
	decideBuyIphoneVer1(haveMoney, wantToBuy, needToBuy);
	decideBuyIphoneVer2(haveMoney, wantToBuy, needToBuy);
	
	return 0;
}