class Kalkulator {
	static int add(int a, int b) {
		return a + b;
	}

	static int sub(int a, int b) {
		return a - b;
	}

	static int intDiv(int a, int b) {
		return a / b;
	}

	static double doubleDiv(double a, double b) {
		return a / b;
	}

	//Method overloading
	static int div(int a, int b) {
		return a / b;
	}
	static double div(double a, double b) {
		return a / b;
	}

	public static void main(String[] args) {
		int addRes = add(3, 4);
		System.out.println("3+4="+addRes);

		int subRes = sub(5, 2);
		System.out.println("5-2="+subRes);

		int intDivRes = intDiv(10, 3);
		System.out.println("10/3="+intDivRes);

		double doubleDivRes = doubleDiv(10, 3);
		System.out.println("10/3="+doubleDivRes);

		//Method overloading for the win!
		int divRes1 = div(10, 3);
		double divRes2 = div(11.6, 9.993);
	}
}