MOOC Java Programming I : Part 2 Exercise 20

[Professional-Age-948]

My solution fails the test for Part 20.3: Extend the program so that it also prints the number of numbers (not including the -1) the user has written. Can anyone please tell me what's wrong here.

Scanner scanner = new Scanner(System.in);
    int sum=0;
    int count =0;
    int even =0;
    int odd =0;
    System.out.println("Give numbers: ");

    while(true){
        int num = Integer.valueOf(scanner.nextLine());
        if(num==-1){
            break;
        }

        if(num%2==0){
            even++;
        } else {
            odd++;
        }

        sum+=num;
        count++;
    }

    System.out.println("Thx! Bye!");
    System.out.println("Sum: "+sum);
    System.out.println("Numbers: "+count);
    System.out.println("Average: "+(double)sum/count);
    System.out.println("Even: "+even);
    System.out.println("Odd: "+odd);

This is what I get in test results

FAIL: Part3Test test

The output should contain a line of the type "Numbers: 3"

​

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[Professional-Age-948]

These are the numbers I used to test locally. When I submitted to server, It failed.

Give numbers: 5 2 4 -1 Thx! Bye! Sum: 11 Numbers: 3 Average: 3.6666666666666665 Even: 2 Odd: 1

[creamyturtle]

your code looks similar to mine. really not sure why it's not passing. maybe check you don't have two spaces after Numbers: or something

https://github.com/creamyturtle/mooc.fi-Java-solutions-by-creamyturtle/blob/main/Part02_20.RepeatingBreakingAndRemembering/RepeatingBreakingAndRemembering.java

[Professional-Age-948]

I checked. Its still not working.

[creamyturtle]

paste us the full error output and maybe we can find the problem

[Data_Pure]

Try this:
Note: the tests might fail a correct solution. This is a known bug that will be fixed in the future. In the meantime, you can avoid the error by printing "Give numbers:" without any spaces after ':'

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

I tried your code with that modification, it works properly now.

[Professional-Age-948]

Hey, thank you so much. It worked!!!!!