THREE CORE SUBJECT ( QUESTION 2)

                INSTITUTE OF PUBLIC ADMINSTATION AND MANAGEMENT(IPAM)

MODULE: COMPUTER  PROGRAMMING

COURSE:BSC IN INFOMATION TECHNOLOGY

YEAR 1

BY: NAOMI BALAMA MOORE

import java.util.Scanner;
public class Grade{
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int first_module;
        int second_module;
        int third_module;
        System.out.println("welcome to your grade checker");
        System.out.println("Enter the first grade module");
        while (!input.hasNextInt()) {
            System.out.println("Enter a whole number(grade) for the first module");
            input.next();
        }
        first_module = input.nextInt();
        while (first_module< 0|| first_module>100){
            System.out.println("the number is out of the grading range");
            while (!input.hasNextInt()){
                System.out.println("Enter a whole number (grade) for your first module from 0-100");
                input.next();
            }
            first_module = input.nextInt();
        }
        System.out.println("Enter the second grade module");
        while (!input.hasNextInt()) {
            System.out.println("Enter a whole number(grade) for the second module");
        }
        second_module = input.nextInt();
        while(second_module < 0|| second_module > 100){
            System.out.println("the number is out of the grading range");
            while (!input.hasNext()){
                System.out.println("Enter a whole number (grade) for your second module from 0-100");
                input.next();
            }
            second_module = input.nextInt();
        }
        System.out.println("Enter the third grade module");
        while (!input.hasNextInt()) {
            System.out.println("Enter a whole number(grade) for the third module");
        }
        third_module = input.nextInt();
        while (third_module < 0 || third_module > 100){
            System.out.println("the number is out of the grading range");
            while (!input.hasNext()){
                System.out.println("Enter a whole number (grade) for your third module from 0-100");
                input.next();
            }
            third_module = input.nextInt();
        }

        int all_modules = first_module + second_module + third_module;
        int average = all_modules/3;
        if (average>=70&& average<=100){
            System.out.println("your average is:"+ "" + average + "" + "therefor you got 'A'");
        } else if (average>=60&& average<=69){
            System.out.println("your average is:"+ "" + average + "" + "therefor you got 'B'");
        } else if (average>=50&& average<=59){
            System.out.println("your average is:"+ "" + average + "" + "therefor you got 'C'");
        } else if (average>=40&& average<=49){
            System.out.println("your average is:"+ "" + average + "" + "therefor you got 'D'");
        } else if (average>=0&& average<=39) {
            System.out.println("your average is:" + "" + average + "" + "therefor you got 'F'");

        }
    }


}