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Thread: what wrong , please

  1. #1
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    Default what wrong , please

    import java.util.Scanner;

    public class TestScoresAndGrade {

    public static void main( String [] args ) {


    Scanner scanner = new Scanner( System.in );
    double score1;
    double score2;
    double score3;

    System.out.println( "Please enter the first score" );
    score1 = scanner.nextDouble();

    System.out.println( "Please enter the second score " );
    score2 = scanner.nextDouble();


    System.out.println( "Please enter the third score " );
    score3 = scanner.nextDouble();

    average = ( score1 + score2 + score3 ) / 3;

    if( average < 60 ) {

    System.out.printf( "The average score is: %f. Thats a grade F", average );

    } else if ( average < 70 ){

    System.out.printf( " The average score is: %f. Thats a grade D ", average );

    } else if ( average < 80 ){

    System.out.printf( " The average score is: %f. Thats a grade C ", average );

    } else if ( average < 90 ){

    System.out.printf( " The average score is: %f. Thats a grade B", average );


    } else if ( average <= 100 ){

    System.out.printf( "The average score is: %f. Thats a grade A", average );


    } else {

    System.out.println( "The average score is"+ average +". Thats a invalid average" );


    }

    }


    }

  2. #2
    Super Moderator Norm's Avatar
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    Default Re: what wrong , please

    Why do you think there is something wrong?
    If there are errors, copy the full text of the error message and paste it here.

    Please edit your post and wrap your code with code tags:

    [code]
    **YOUR CODE GOES HERE**
    [/code]

    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  3. #3
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    Default Re: what wrong , please

    I'm imagining its something like:

    error: cannot find symbol
        average = ( score1 + score2 + score3 ) / 3;
        ^
    symbol:   variable average
      location: class TestScoresAndGrade

    But thats just a guess. If so I can't find where you defined average.

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