判断两立方体体积是否相等

package com.tiger.practice;
/**
 * 写一个 "立方体" 类, 长, 宽, 高, 重写 equals 方法,用于判断两个 "立方体" 体积是否相等。
 * @author tiger
 *
 */
public class Test03 {
  public static void main(String[] args) {
    //立方体 1
    Cube cube = new Cube("立方体1",30, 302, 100);
    System.out.println(cube);
    System.out.println();
    //立方体 2
    Cube cube2 = new Cube("立方体2",302, 30, 100);
    System.out.println(cube2);
    System.out.println();
    System.out.println(cube.equals(cube2));
  }
}
/**
 * 
 * 立方体类
 * @author tiger
 *
 */
class Cube{
  private String name;
  private int wide;
  private int height;
  private int lon;
  public boolean equals(Cube cube){
    if (this.wide * this.height * this.lon == cube.wide * cube.height * cube.lon) {
      System.out.print("两立方体体积相等 ： ");
      return true;
    }
    System.out.print("两立方体不相等 ： ");
    return false;
  }
  
  
  @Override
  public String toString() {
    return name+" \t\t\nwide = " + wide + " ,height = " + height + " ,lon = " + lon ;
  }


  public Cube(String name,int wide, int height, int lon) {
    super();
    this.name = name;
    this.wide = wide;
    this.height = height;
    this.lon = lon;
  }
  
  public int getWide() {
    return wide;
  }

  public void setWide(int wide) {
    this.wide = wide;
  }

  public int getHeight() {
    return height;
  }

  public void setHeight(int height) {
    this.height = height;
  }

  public int getLon() {
    return lon;
  }

  public void setLon(int lon) {
    this.lon = lon;
  }
  public void setName(String name) {
    this.name = name;
  }
  public String getName() {
    return name;
  }
}