ex5_4.java

有大量的java的实例

import java.io.*;
class Parent {
  Parent() {
    System.out.println("Parent");
  }
}
public class Ex5_4 extends Parent {
  Ex5_4(){
    System.out.println("Child2");
  }
  Ex5_4(int i){
    System.out.println("Child1");
  }
  public static void main(String args[]){
    Ex5_4 child1=new Ex5_4(3);
    //Ex5_4 child2=new Ex5_4(3);
  }
}