testcomplex.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 17 行

package com.javapatterns.immutable.complex;

public class TestComplex
{
    public static void main(String[] args)
    {
        Complex c1 = new Complex(10, 20);

        Complex c2 = new Complex(0, 1);

        Complex res = Complex.multiply(c1, c2);

        System.out.println("Real part = " + res.real());
        System.out.println("Imaginary part = " + res.image());
    }
}