Java Coding Examples

Basic Java Program with Variable Introduction and Class Introduction - Example0001  Example1: ========= This is example of a basic java program which shows structure of the program. It is basic java program showing different type of Java variables. Primitive types: Integer, float, double, Boolean are shown Creating an object. Reference types and methods to that object. How to print output in a screen is shown using System Class package com.swprogramdeveloper; import java.util.Date; public class Main {     public static void main(String[] args) {  // write your code here      //variable types double and integer         double age = 30;         int herage = (int) age + 20;   //Printing output using System Class         System.out.println("Hello World "+age + "---" + herage);      //float type. Note the F- it is required as the compiler will take doub...