Write a program named TypingGrades that allows a user to enter a student’s number of words typed. The output is the letter grade. For example, if 8 words typed is input, the output should be Typing 8 words per minute: Grade F.

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complete question:

Write a program named TypingGrades that allows a user to enter a student’s number of words typed. The output is the letter grade. For example, if 8 words typed is input, the output should be Typing 8 words per minute: Grade F.

Words typed  Grade

0–15            F

16–30            D

31–50            C

51–75            B

76 and over    A

Answer:

import java.util.Scanner;

public class TypingGrade {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       System.out.println("Enter number of words typed");

       int numWords = in.nextInt();

       if(numWords<=15){

           System.out.println("Grade F");

       }

       else if(numWords>=16 && numWords<=30){

           System.out.println("Grade D");

       }

       else if(numWords>=31&&numWords<=50){

           System.out.println("Grade C");

       }

       else if(numWords>=51 && numWords<=75){

           System.out.println("Grade B");

       }

       else{

           System.out.println("Grade A");

       }

   }

}

Explanation:

  • Using Java programming Language
  • Import Scanner Class to prompt and receive user input of number of words typed
  • Use if..elseif...else statements to test each condition (the range of words) given in the question to print the expected output.