Java Variable & Scope

Java Variable and Scope

Example: TestScoping.java

class ScopeExample {
private int i=1;

public void firstMethod() {
 int i=4, j=5;
 this.i = i + j;
System.out.println("Addition result is"+this.i);
 secondMethod(7);
}
public void secondMethod(int i) {
 int j=8;
 this.i = i +j;
System.out.println("Addition result is"+this.i);
 }
 }
 public class TestScoping {
 public static void main(String[] args) {
 ScopeExample scope = new ScopeExample();
 scope.firstMethod();
 }

 }

Output: