Semestr1 / Example2

#include <iostream>
using namespace std;

int main()
{
	int a;

	cout << "Enter a\n";

	cin >> a;

	if (a > 0) {
		cout << "Greater then zero\n";

		if (a > 10) {
			cout << "Greater then 10\n";
		}
		else {
			cout << "Less then 10 or equal\n";
		}
	}
	else {
		cout << "Less then zero or equal\n";
	}

	switch (a) {
		case 0: {
			cout << "Zero\n";
		}
		break;
		case 2: {
			cout << "Two\n";
		}
		break;
		case 10: {
			cout << "Ten\n";
		}
		break;
		default: cout << "Other\n";
	}

	if (!a) {//не
		cout << "asdf\n";
	}

	if (a > 0 && a < 10) {//и
		cout << "0..10\n";
	}

	if (a <= 0 || a >= 10) {//или
		cout << "qwer\n";
	}

	if (a == 5) {//равно
		cout << "a is 5\n";
	}

	if (a != 5) {//не равно
		cout << "a is not 5\n";
	}

	system("pause");

	return 0;
}