Today in this tutorial of Java program we will see how to work with pass by value and pass by reference.
Below is code snippet.
Output:Below is code snippet.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | package com.rashid.jorvee; public class ValueRef { public static void main(String[] args) { Employee emp=new Employee(); ValueRef valref=new ValueRef(); emp.setSalary(12000.00); System.out.println("Employee emp salary: " +emp.getSalary()); valref.salary(emp); } public void salary(Employee em){ em.setSalary(14000.00); em=new Employee(); em.setSalary(15000.0); System.out.println("Employee em salary: " +em.getSalary()); } } class Employee{ double salary; public double getSalary() { return salary; } public void setSalary(double salary) { this.salary = salary; } } |
Employee emp salary: 12000.0
Employee em salary: 15000.0