import java.util.*;
public class TestComplex {
	
	public static void main(String[] args) {
		
		ComplexNumber num1 = new ComplexNumber(3,2);
		ComplexNumber num2 = new ComplexNumber(5,-1);
		ComplexNumber ansadd = num1.add(num2);
		System.out.println(num1+" + "+num2+" = "+ansadd);
		ComplexNumber anssub= num1.subtract(num2);
		System.out.println(num1+" - "+num2+" = "+anssub);
		ComplexNumber ansmult= num1.multiply(num2);
		System.out.println(num1+" * "+num2+" = "+ansmult);		
		ComplexNumber ansdiv= num1.divide(num2);
		System.out.println(num1+" / "+num2+" = "+ansdiv);
	}

}