关于super继承构造函数

其实很简单，只需要参数对应即可
父类：人员类

 public class Person1 {
    
    	private int age=10;
    	Person1()//无参构造函数
    	{
    		
    	}
    	Person1(int age)//含参构造函数
    	{
    		this.setAge(age);
    	}
    
    	public int getAge() {
    		return age;
    	}
    
    	public void setAge(int age) {
    		this.age = age;
    	}
    }

子类：学生类

public class Student1 extends Person1 {
	public Student1() {
		// TODO Auto-generated constructor stub
		super();
	}//无参调无参
	public Student1(int age)
	{
		super(age);
	}//有参调有参	
	
}

测试类：

public class Test1 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Student1 student1=new Student1();
		Student1 student2=new Student1(20);
		System.out.println("s1:"+student1.getAge()+" 
		s2:"+student2.getAge());
	}

}

运行结果：

s1:10 s2:20