MrRahulR

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello World!");
    }
}

/*
Output :
Hello World!
 */

MrRahulR

public class VariableDemo {
    public static void main(String[] args) {

        double profit, principle = 1000, interestRate = 0.0625; // it is possible to initialize at creation time
        int numOfYears = 5;

        // Calculate profit after the given number of years
        // Notice that until this point, profit is still uninitialized

        profit = principle * interestRate * numOfYears;

MrRahulR

public class TypeDemo {
    int a = 20; // instance variable
    static String color = "blue"; // static variable

    void method() {
        int x = 30; // local variable
    }
}

MrRahulR

Feature: Sign up in Gmail
 
Scenario: User can signup in gmail successfully.
If user is new the it should greet user for the new account and also show its features.
 
Given I chooses to Sign up.
When I sign up with valid credentials.
Then I should redirect to my gmail inbox.
And I should see current list of my emails in inbox.
 

MrRahulR

package com.qacaffe;

import java.util.Scanner;

public class ArithmeticOperator {
    public static void main(String[] args) {

        //Variable declaration section
        int a, b;

MrRahulR

package com.qacaffe;

import java.util.Scanner;

public class AssignmentOperators {
    public static void main(String[] args) {
        int number = 10;
        long contactNo = 12313424;
        String name = "Rutu Shah";
        double average = 77.8;

MrRahulR

package com.qacaffe;

import java.util.Scanner;

public class RelationalOperators {

    public static void main(String[] args) {
        //Variable declaration section
        int a, b;

MrRahulR

package com.qacaffe;

public class LogicalOperator {
    public static void main(String[] args) {

        //Variable Declaration
        int a = 1;
        int b = 2;

        //Logical Operators

MrRahulR

import java.util.Scanner;

public class IncrementDecrementOperator {
    public static void main(String[] args) {
        int a;

        //Scanner class object which is used to take input from the user.
        Scanner scanner = new Scanner(System.in);

        //Take value of "a" from the user.

MrRahulR

public class Greetings {
    public static void main(String[] args) {
        System.out.println("Welcome to main method in java !!!");
    }
}

/*
Output :
Welcome to main method in java !!!
*/