[Java] this 와 this()

class Person{
	String name;
	int age;
    
  
    Person(int age){
    	this("name입니당", age);
    }
    
    Person(String name, int age){
    	this.name = name;
        this.age = age;
    }

}

this() 는 생성자처럼 쓰임

 

 

class Person{
    String name;
    int age;

    Person(String nn, int aa){
        this.name = nn;
        this.age = aa;
    }
}