构造器可以有参数 : 构造器 « 类 « Java

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Java » 类 » 构造器屏幕截图 
构造器可以有参数
构造器可以有参数

// : c04:SimpleConstructor2.java
// Constructors can have arguments.
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
class Rock2 {
  Rock2(int i) {
    System.out.println("Creating Rock number " + i);
  }
}

public class SimpleConstructor2 {
  public static void main(String[] args) {
    for (int i = 0; i < 10; i++)
      new Rock2(i);
  }
} ///:~



           
       
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