targuil3

import java.util.Scanner;

public class targuil3 {
    public static void main(String[] arg) {
        Scanner s = new Scanner(System.in);

        System.out.println("enter your note of the middle test:");
        int middleTest=s.nextInt();
        System.out.println("enter your note of the final test");
        int finalTest=s.nextInt();
        System.out.println("enter your note of your tasks work");
        int taskNote=s.nextInt();

//if the student was present at 80% that all the courses he can do the final test.
//else his note are 0.

        System.out.println("please enter a num between 0 at 100 that represent your attendance at school");
        double presence = s.nextDouble() / 100;


        if(presence>=0.8){
 //here if the presence was>at 80% and also>60 we're adjust the finalTest (+20% at the middletest)
            if(finalTest>=60){
               finalTest+=(0.2*middleTest);
               System.out.println("your final note is:"+finalTest);
           }
// and if it's not >60 so we're adding 10%from the task's work
            else{
               finalTest+=(0.1*taskNote);
               System.out.println("your final note is:"+finalTest);
           }
        }
        else {
            System.out.println("your final note is: "+0+"/100");
        }
    }
}