Write a program that calculates the total grade for three cl

Write a program that calculates the total grade for three classroom exercises as a percentage. Use the DecimalFormat class to output the values as a percent. The scores should be summarized in a table. Accept the assignment information in this order:

Name of assignment (may include spaces)

Points earned (integer)

Points possible (integer)

Output should look similar to the following (bold italics indicates input)

Name of Assignment: Group Project Points

Points Earned: 10

Points Possible: 10

Name of Assignment: Homework

Points Earned: 7

Points Possible: 12

Name of Assignment: Presentation

Points Earned: 5

Points Possible: 8

Assignment Pts Earned Pts Possible

Group Project 10 10

Homework 7 12

Presentation 5 8

Total 22 30

Score 73.3%

Solution

import java.text.DecimalFormat;
import java.util.Scanner;

public class CalculateGrade
{
  
   public static void main(String[] args)
   {
       Scanner input = new Scanner(System.in);
       String[] Name of assignment = new String[3];
       int[] Points earned = new int[3];
       int[] Points possible = new int[3];      
       int Total = 0, totalPoints possible = 0;
      
       for(int i = 0; i < 3; i++)
       {
           System.out.println(\"Name of exercise \" + (i + 1) + \":\");
           Name of assignment[i] = input.nextLine();
          
           System.out.println(\"points earned \" + (i + 1) + \":\");
           Points earned[i] = input.nextInt();
           Total += Points earned[i];
          
           System.out.println(\"points possible \" + (i + 1) + \":\");
           Points possible[i] = input.nextInt();
           totalPoints possible += Points possible[i];
          
           input.nextLine();          
       }
      
       input.close();
       DecimalFormat myFormat = new DecimalFormat(\"#.00%\");
      
       //formatting output      
       System.out.printf(\"%n%-20s %-10s %-10s%n\", \"Assignment\", \"pts earned\", \"pts Possible\");
       System.out.printf(\"%-20s %-10d %-10d%n\", Name of assignment[0], Points earned[0], Points possible[0]);
       System.out.printf(\"%-20s %-10d %-10d%n\", Name of assignment[1], Points earned[1], Points possible[1]);
       System.out.printf(\"%-20s %-10d %-10d%n\", Name of assignment[2], Points earned[2], Points possible[2]);
       System.out.printf(\"%-20s %-10d %-10d%n\", \"Total\", Total, totalPoints possible);
      
       System.out.print(\"\ Your total is \" + Total + \" out of \" + totalPoints possible);
       System.out.println(\", or \" + myFormat.format((double)Total / totalPoints possible) + \".\");

   }
}