Java Coding Examples

Creating Class with attributes and method and using them- Example0006 This example shows creating own Class We will create a class called 'Product' with Attribute, Contructor and Methods We will see how we can create an Object of that Class and use the methods in that Class.  We can see two ways to access the attributes of the Class Keyword: java, class, attribute, constructor, methods, object, instance Creating own Class and use it ====================== package com.swprogramdeveloper; //Textual presentation of an object, how it will look like in the memory //Whatever we write in class is actually belong to object. Note: if you want something for class, need to write static class Product {     //Attribute         int pid;         String name;         int price;         //Constructor         Product() {         System.out.printl...

Basic Java Program Various Variables and Point - Example 0002 This example is same as Example1 but with added Class Point Using Point - (It is to store x and y coordinates of a point) 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.awt.*; import java.util.Date; public class Main {     public static void main(String[] args) {         // write your code here         //variable types double and intege r         double age = 30;         int herage = (int) age + 20;         //Printing output using System Class         Sy...