public static void main(String args[]) {
Complex c1 = new Complex(3, 4);
Complex c2 = new Complex(1, 5);
Complex add = Complex.add(c1, c2);
System.out.println(add.toString());
Complex sub = Complex.sub(c1, c2);
System.out.println(sub.getReal() + " + " + sub.getImag() + "i");
Complex mult = Complex.mult(c1, c2);
System.out.println(mult.toString());
Complex clone = add.clone();
System.out.println(clone.toString());
}
