class information{
information(){
System.out.println("Java");
}
information(String c){
System.out.println(c);
}
}
public class Print{
public static void main(String args[]){
information p=new information();
p.information("abc");
p.information();
}
}
...全文
13214打赏收藏
构造方法怎么重载?
想实现方法重构,但老是说方法有问题,应当怎么改? class information{ information(){ System.out.println("Java"); } information(String c){ System.out.println(c); } } public class Print{ public static void main(String args[]){ information p=new information(); p.information("abc