QA_JavaHomework

QA_JavaHomework.java

package com.company;

import java.text.DateFormat;
import java.text.MessageFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        //Problems 6,7;

        String name = "Pesho";
        int age = 28;
        double height = 1.84;

        System.out.println("My name is " + name);

        //Problem 8;
        int x = 123122;
        int y = 165546;

        int result = x + y;
        System.out.println("The result is " + result);

        // Problem 9

        //-	Print on the console the current date

        DateFormat dateFormat = new SimpleDateFormat("dd/mm/yyyy HH:mm:ss");
        Date date = new Date();
        System.out.println(dateFormat.format(date));

        //-	Print on the console the date after 20 hours

        Calendar cal = Calendar.getInstance();
        cal.add(Calendar.HOUR, 20);
        System.out.println("After 20 Hours will be: " + dateFormat.format(cal.getTime()));

        //-	Print on the console the product of two “double” variables declared by you

        double varOne = 3.5;
        double varTwo = 2.8;
        System.out.println(MessageFormat.format("The product of {0} and {1} is {2}", varOne, varTwo, varOne * varTwo));

        //--	Read from the console an user input which should be numeric. Sum it with 10 and print on the console the sum -

        // -	Read from the console two numbers. Print on the console their product (e.g. Read “4” and “20”, Print “80”)

        Scanner in = new Scanner(System.in);
        int input = in.nextInt();
        System.out.println("Sum is " + (input + 10));
        int firstNumber = in.nextInt();
        int secondNumber = in.nextInt();
        int secondResult = firstNumber * secondNumber;
        System.out.println(MessageFormat.format(("The product of {0} and {1} is {2}"), firstNumber,secondNumber,secondResult));

        //-	Print on the console the numbers from 1 to 1000. You may need to use loops.

        for(int i = 1; i<=1000; i++){
            System.out.println(i);
        }


    }
}