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Thread: New to Java I need help with a simple mistake

  1. #1
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    Default New to Java I need help with a simple mistake

     
    import javax.swing.JOptionPane;
    /*
     * To change this template, choose Tools | Templates
     * and open the template in the editor.
     */
     
    package IntegerOperationsAssignment;
     
    /**
     *
     * @author 
     */
    public class Main {
     
        /**
         * @param args the command line arguments
         */
        public static void main(String[] args) {
            String positiveInteger1;
            positiveInteger1 = JOptionPane.showInputDialog(null,"Please enter a positive integer","Number1");
            String positiveInteger2;
            positiveInteger2 = JOptionPane.showInputDialog(null,"Please enter a positive integer","Number2");
     
            Double positiveInteger11;
            positiveInteger11 = Double.parseDouble(positiveInteger1);
            Double positiveInteger22;
            positiveInteger22 = Double.parseDouble(positiveInteger2);
     
            Double divisionInt1;
            divisionInt1 = positiveInteger11/positiveInteger22;
            Double divisionInt1Remainder;
            divisionInt1Remainder = positiveInteger11%positiveInteger22;
            Double answerRound;
            answerRound = Math.round(divisionInt1*100)/100.00;
     
            int integerNum;
            integerNum = Integer.parseInt(positiveInteger1);
     
            Double decPartOnly;
            decPartOnly = (divisionInt1 - integerNum);
     
            Double integer1Square;
            integer1Square = Math.sqrt(positiveInteger11);
     
            Double squareRound;
            squareRound = Math.round(positiveInteger22*Math.pow(10,positiveInteger22))/Math.pow(10,positiveInteger22);
     
     
            JOptionPane.showMessageDialog(null,"NUMBER 1:                          " + positiveInteger11 + "NUMBER 2:" + positiveInteger22 + "\n" + "When" + positiveInteger11 + "is divided by" + positiveInteger22 + "the answer is" + divisionInt1 + "with a remainder of" + divisionInt1Remainder + "\n" + "When" + positiveInteger11 + "is divided by" + positiveInteger22 + "the integer part is" + divisionInt1 + "and the decimal part is" + decPartOnly + "\n" + positiveInteger11 + "divided by" + positiveInteger22 + ",rounded to 2 decimal places is" + answerRound + "\n" + "The square root of" + positiveInteger11 + ", rounded to 2 decimal places is" + answerRound + "\n" + "The square root of," + positiveInteger11 + "rounded to" + positiveInteger22 + "decimal places is" + squareRound);
     
     
        }
     
    }



    The only error the netbeans IDE it is giving me is when I type this: import javax.swing.JOptionPane;

    and this: package IntegerOperationsAssignment;

    it's underlining with red the "i" in import and it's underlining everything in the package thing.

    How do I fix this?


  2. #2
    Super Moderator Norm's Avatar
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    Default Re: New to Java I need help with a simple mistake

    The package statement should be before the import statements

  3. The Following User Says Thank You to Norm For This Useful Post:

    Reynalto (October 2nd, 2010)

  4. #3
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    Default Re: New to Java I need help with a simple mistake

    remember the word pic which tell you the order

    p package
    i imports
    c classes

  5. The Following User Says Thank You to j2me64 For This Useful Post:

    Reynalto (October 2nd, 2010)

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