Inst-Calculator

Main.java

public class Main {

    public static void main(String[] args) {

        System.out.println("Addition : " + addition(30, 6));
        System.out.println("Subtraction : " + subtraction(30, 6));
        System.out.println("Multiplication : " + multiplication(30, 6));
        System.out.println("Division : " + division(30, 6));
    }

    public static int addition(int i, int j) {
        return i + j;
    }

    public static int multiplication(int i, int j) {
        return i*j;
    }

    public static int subtraction(int i, int j) {
        return i - j;
    }

    public static double division(int i, int j) {
        return (1.0*i)/j;
    }

}