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    Java code for NumberFormat class

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    Need to add in:

    The number format in one decimal place to make this to round the average score to one decimal in this program.

    ////////////////////////////////////////////////

    import java.util.Scanner;

    public class TestScoreApp
    {
    public static void main(String[] args)
    {
    // display operational messages
    System.out.println("Please enter test scores that range from 0 to 100.");
    System.out.println("To end the program enter 999.");
    System.out.println(); // print a blank line

    // initialize variables and create a Scanner object
    double scoreTotal = 0;
    int scoreCount = 0;
    int testScore = 0;
    Scanner sc = new Scanner(System.in);

    // get a series of test scores from the user
    while (testScore <= 100)
    {
    // get the input from the user
    System.out.print("Enter score: ");
    testScore = sc.nextInt();

    // accumulate score count and score total
    if (testScore <= 100)
    {
    scoreCount = scoreCount + 1;
    scoreTotal = scoreTotal + testScore;
    }
    }

    // display the score count, score total, and average score
    double averageScore = scoreTotal / scoreCount;
    String message = "n" +
    "Score count: " + scoreCount + "n"
    + "Score total: " + scoreTotal + "n"
    + "Average score: " + averageScore + "n";
    System.out.println(message);
    }
    }.

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    Solution Summary

    Java code for NumberFormat class is utilized in the solution.

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