This keyword in java

This in java

this() : used for calling the constructor . 
  we can only use it in the constructor
this. : used for calling the instance variables 
we can use in any object instances

This keyword in java

/**
 * This keyword,
 * this keyword is a reference variable that refers to the current class
 * instance.
 */
class Student {
    int id;
    String name;

    Student(int id, String name) {
        this.id = id;
        this.name = name;
    }

    void display() {
        System.out.println(this.id);// both way can call
        System.out.println(this.name);
        System.out.println(id);
        System.out.println(name);
    }
}

public class This {
    public static void main(String[] args) {
        Student student = new Student(10, "Mike");
        student.display();
    }
}

Similar codes

1 vote306 views1 answer
How to create an array without knowing the size java
Java
-2 votes321 views1 answer
Kotlin get current date
Java
1 vote324 views1 answer
Android java remove imageview source
Java
0 vote308 views2 answers
Findby(xpath selenium java)
Java
4 votes376 views1 answer
Java how to print a string[]
Java
0 vote317 views1 answer
How to use random bound on doubles java
Java
0 vote323 views1 answer
Castle stones java qn
Java
24 votes332 views3 answers
First java program
Java
11 votes395 views2 answers
How to print float in java
Java
0 vote327 views1 answer
How tomake teris in Java
Java