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 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
// java program using ‘this’ keyword class Demo { int m; int n; public void setValue(int m, int n) { // java this keyword this.m = m; this.n = n; } public void showValue() { System.out.println("Value m = " + m); System.out.println("Value n = " + n); } } public class ThisExample { public static void main(String[] args) { Demo obj = new Demo(); obj.setValue(5,6); obj.showValue(); } }
this keyword in java
// this keyword in java example import java.util.*; class Demo { // instance variable int m; int n; public void setValue(int m, int n) { m = m; n = n; } public void showValue() { System.out.println("Value m = " + m); System.out.println("Value n = " + n); } } public class ThisKeywordDemo { public static void main(String[] args) { Demo obj = new Demo(); obj.setValue(5, 6); obj.showValue(); } }
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