Java is the most famous language and it is becoming the most papolar programming language. This is famous for its easy to use and Security. 

Today I will give you a code to count your age in Days, Minutes, Months and Seconds..

Here is the code and try it your own













Code:


package com.company;
import java.util.Scanner;

public class calculator_java {
    public static void main(String[] args) {
        long age;
        long beat;
        Scanner sc = new Scanner(System.in);

        System.out.println("In which category you want to get age?");
        System.out.println("The Enter age will be counted as year  ");

        System.out.println("Day:\n Hour:\n Minute:\n Second:");
        System.out.println("\nType (1) for  day\n Type (2) for Hours\n " +
                "Type (3) for Minute\n Type (4) for second ");
        int enter = sc.nextInt();

        if (enter == 1) {
            System.out.println("Enter your age: ");
            int day = sc.nextInt();
            if (day <= 0) System.out.println("Enter correct Age Please! ");
            else {
                System.out.println(" your age in Days is:\t ");
                age = day * 365;
                System.out.println(age);
                System.out.println("Your heart beat according to your age in normal condition is :  ");
                beat = age * 115200;
                System.out.println(beat);
            }

        }
        if (enter == 0) {
            System.out.println("Enter correct Digit Please!");
        }
        if (enter == 2) {
            System.out.println("Enter your age: ");
            int hours = sc.nextInt();
            if (hours <= 0) System.out.println("Enter correct Age please! ");
            else {

                System.out.println("Your  age in Hours is : ");
                age = hours * 365 * 24;
                System.out.println(age);
                System.out.println("Your heart beat according to your age in normal condition is : ");
                beat =4800*age;
                System.out.println(beat);
            }
        }

        if (enter == 3) {
            System.out.println("Enter your age : ");
            int min = sc.nextInt();
            if (min <= 0)
                System.out.println("Enter correct Age Please! : ");
            else {
                System.out.println("your age in minutes is: ");
                age = min * 1440 * 365;
                System.out.println(age);
                System.out.println("Your heart beat according to your age in normal condition is : ");
                beat = age * 80;
                System.out.println(beat);
            }
        }
        if (enter == 4) {
            System.out.println("enter your age: ");
            int sec = sc.nextInt();
            if (sec <= 0) System.out.println("Enter correct Age Please! :");
            else {
                System.out.println("your age in seconds is:");
                age = sec * 365 * 86400;
                System.out.println(age);
                System.out.println("Your heart beat according to your age in normal condition: ");
                beat = age*2;
                System.out.println(beat);
            }
        }
        System.out.println("Developed by\n(M.Hamza)");
    }


}