#include <iostream>
using namespace std;

const int tab[4] = {0, 1, 4, 99};

bool isInArray(int num) {
	for (int i = 0; i < 5; i++) {
		if (tab[i] == num) {
			return true;
		}
	}
	return false;
}

int main() {
	for (int i = 0; i <= 5; i++) {
		if (isInArray(i)) {
			cout << i << " is in array!\n";
		} else {
			cout << i << " is not in array!\n";
		}
	}
	
	return 0;
}