Write a java application that uses an integer array to get a series of test scor

Question

Write a java application that uses an integer array to get a series of test scores, compute the average and output the scores in tabular form and the class averages rounded to 2 decimal places.

Class report

Test#          Test score

1              92

2              85       

3              78

4              90

5              86

6              93

7              88

Class average

87.43

My program doesnt run correctly PLEASE HELP

import java.util.Scanner;

public class testScore
{
public static void main(String [] args)

{

//local constant
int MAXSIZE=25;
int numTest = -1;
int total = 0;

//local variables
float average;

int testScores[] = new int [MAXSIZE];

Scanner in= new Scanner(System.in);

//***************************************************************************************//
  
do
{
   //Increment number of test
   numTest++;
  
   //Ask user to enter test score
   System.out.println("Enter Test score of Test: " + (numTest+1) + " < -1 to exit > ");
  
   total= total + testScores[numTest];
}

while (testScores[numTest] > 0);

//Calculate Average
   average = total/numTest;
   System.out.println("class average is : "+average);
  
   System.out.print("Test Score");
   System.out.println();

   //Display Result
   for(int i=1;i<=25;i++)
   {
System.out.print(i+" "+testScores[i]);
System.out.println();
   }

}//end of main

}// end of Class

Explanation / Answer

PROGRAM:

import java.util.Scanner;
import java.io.*;

public class testScore
{
public static void main(String [] args)

{

//local constant
int MAXSIZE=25;
int numTest = -1;
int total = 0;

//local variables
float average;

int testScores[] = new int [MAXSIZE];

Scanner in= new Scanner(System.in);

//***************************************************************************************//
  
do
{
//Increment number of test
numTest++;
  
//Ask user to enter test score
System.out.println("Enter Test score of Test: " + (numTest+1) + " < -1 to exit > ");
testScores[numTest]=in.nextInt();
total= total + testScores[numTest];
}

while (testScores[numTest] > 0);

//Calculate Average
average = (float)total/numTest+1;
System.out.println("class average is : "+average);
  
System.out.print("Test Score");
System.out.println();

//Display Result
for(int i=0;i<numTest;i++)
{
System.out.print(i+1+" "+testScores[i]);
System.out.println();
}

}//end of main

}// end of Class

OUTPUT:

run:
Enter Test score of Test: 1 < -1 to exit >   
450
Enter Test score of Test: 2 < -1 to exit >   
125
Enter Test score of Test: 3 < -1 to exit >   
363
Enter Test score of Test: 4 < -1 to exit >   
236
Enter Test score of Test: 5 < -1 to exit >   
-1
class average is : 294.25
Test          Score
1         450
2         125
3         363
4         236
BUILD SUCCESSFUL (total time: 10 seconds)

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