NumberStatistics 79.4: MANY SUMS

[jennda...@gmail.com]

Hi,

I'm having problems with week 4 EXERCISE 79.4: MANY SUMS. I'm 89% already.

I'm getting this errors:

NumberStatistics1Test evenAndOdd

With input 2 4 1 6 -1 your program should print sum of even: 12, now it printed: sum of even: 0

and

NumberStatistics2Test ObjectsUsed

You should use NumberStaticstics objects to track the sum of input and also the sum of even and odd numbers in the input Objects should be created in the following orded: The first is used to track sum of all given numbers The second takes care of even numbers and the third the odd numbers. NOTE: do not add other values to objects that user entered Remember: number -1 which is used to stop the program shouldn't be included in the statistics! Error happened with user input 2 -1 more info: java.lang.AssertionError: Unexpected constructor call NumberStatistics(0): NumberStatistics(): expected: 3, actual: 0

The link to my work is here: https://tmc.mooc.fi/mooc/paste/z_JtWa0yGkouJ40l5QBAbw#testResults

Best regards

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[b...@slb.coop]

I got 95% on the same question, but the same error. I couldn't see the link, as I think you have to be an administrator, so I don't know if your code is different to mine.

FAIL: NumberStatistics2Test ObjectsUsed

You should use NumberStaticstics objects to track the sum of input and also the sum of even and odd numbers in the input
Objects should be created in the following orded:
  The first is used to track sum of all given numbers 
  The second takes care of even numbers and the third the odd numbers. 
NOTE: do not add other values to objects that user entered
      Remember: number -1 which is used to stop the program shouldn't be included in the statistics!
Error happened with user input 2 -1
more info: java.lang.AssertionError: 

  Unexpected method call NumberStatistics.amountOfNumbers():
    NumberStatistics.sum(): expected: 1, actual: 0

FWIW my code was:

Scanner reader = new Scanner(System.in);

        NumberStatistics allNums = new NumberStatistics();

        NumberStatistics evenNums = new NumberStatistics();

        NumberStatistics oddNums = new NumberStatistics();

        System.out.println("Type numbers:");

        int userEntry = reader.nextInt();

        while (true) {

            if (userEntry == -1) {

                break;

            }

            allNums.addNumber(userEntry);

            if (userEntry % 2 == 0) {

                evenNums.addNumber(userEntry);

            } else {

                oddNums.addNumber(userEntry);

            }

            userEntry = reader.nextInt();

        }

        System.out.println("Amount: " + allNums.amountOfNumbers());

        System.out.println("sum: " + allNums.sum());

        System.out.println("sum of even: " + evenNums.sum());

        System.out.println("sum of odd: " + oddNums.sum());

I hope someone can point out the problem!

Thanks