Chapter3_Logic_Ex6

import java.util.Scanner;

/*  ==================================================
      Chapter 3: Logical and conditional expressions

        Ex6: Training program
    ===================================================
*/
public class MyProgram {
    public static void main(String[] args) {

        //variables
        int week;
        int heartBeat;
        Scanner s=new Scanner(System.in);

        //user input training week
        System.out.println("Enter week training: ");
        week=s.nextInt();


        if(week>0 && week<=2) {
            System.out.println("3 km");     //week 1-2: 3km -heart beat is Irrelevant
        }
        else if(week>2){

            //user input for heartBeat
            System.out.println("Enter heartBeat: ");
            heartBeat=s.nextInt();

            if(heartBeat>70)
                System.out.println("3 km");     //heartBeat above 70: 3km → week is Irrelevant
            else if(week<=4)
                System.out.println("5 km");     //week 3-4, heartbeat below 70 → 5km
            else if(heartBeat<=60)
                System.out.println("10 km");    //week >= 5, heartbeat range [0,60] → 10km
            else
                System.out.println("8 km");     //week >=5, heartbeat [60,70] → 8km
        }

    }
}