子类父类

package logan.study.learn;

public class Parent {
    private int data;
    public Parent(int d){
        data = d;
    }

}

package logan.study.learn;

public class Child extends Parent {
    String name;
    public Child(String s,int d){
        _____________
        name = s;
        
    }

}

package logan.study.learn;

public class Child extends Parent {
    String name;
    public Child(String s,int d){
        super(d);
        name = s;
        
    }

}