Can anyone please explain about "this" in java.

Answer 1

https://www.sololearn.com/Discuss/1682/?ref=app

Answer 2

'this' keyword refers to the instance variables.
Simple example:

public class Person {
String name;
int age;

/* As you can see below, the parameters
of the constructor are with the
same names as the instance variables
*/
Person(String name, int age) {
this.name = name;
this.age = age;
}

If you want to ommit the 'this' keyword, you should use parameters with different names.

Person(String newName, int newAge) {
name = newName;
age = newAge;
}