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Thread: Whats wrong with my Code?

  1. #1
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    Default Whats wrong with my Code?

    hi there can any one help me figure out how to convert numbers into string without using an array and a method please thank you


    example of my arrayed code i dont like this

    the code here is working but i want to use the other way for not using array
    just like switches and if and loops only
    im sorry for not using the proper tags to this code im a new comer thank you for your time to reply on this thread



    i made a code here but i did'nt run what i want to output sir

    package UnderPackage;
    import java.util.Scanner;
     
    public class NumberToWords {
        static Scanner input = new Scanner(System.in);
        public static void main(String[] args) {
     
            int number;
            int b;
            String thousands ="";
            String hundred ="";
            String tens ="";
            String firstTen ="";
            String ones ="";
            System.out.println("Enter a number: ");
            number = input.nextInt();
           int th = number/1000;
     
            switch (th){
                case 1:
                    thousands ="one thousand";
                break;
     
                case 2:
                    thousands ="two thousand";
                break;
     
                case 3:
                    thousands ="three thousand";
                break;
     
                case 4:
                    thousands ="four thousand";
                break;
     
                case 5:
                    thousands ="five thousand";
                break;
     
                case 6:
                    thousands ="six thousand";
                break;
     
                case 7:
                    thousands ="seven thousand";
                break;
     
                case 8:
                    thousands ="eight thousand";
                break;
     
                case 9:
                    thousands ="nine thousand";
                break;
     
                case 10:
                    thousands ="ten thousand";
                break;
            }
            switch(number/100){
     
    	case 1:
    		hundred = "one hundred";
    	break;
     
    	case 2:
    		hundred = "two hundred";
    	break;
     
    	case 3:
    		hundred = "three hundred";
    	break;
     
    	case 4:
    		hundred = "four hundred";
    	break;
     
    	case 5:
    		hundred = "five hundred";
    	break;
     
    	case 6:
    		hundred = "six hundred";
    	break;
     
    	case 7:
    		hundred = "seven hundred";
    	break;
     
    	case 8:
    		hundred = "eight hundred";
    	break;
     
    	case 9:
    		hundred = "nine hundred";
    	break;
     
    }
     
            if(number<= 19 && number >=11){
                int special = number%100;
                switch (special){
                    case 11:
                        firstTen = "eleven";
                    break;
     
                    case 12:
                        firstTen = "twelve";
                    break;
     
                    case 13:
                        firstTen = "thirteen";
                    break;
     
                    case 14:
                        firstTen = "fourteen";
                    break;
     
                    case 15:
                        firstTen = "fifthteen";
                    break;
     
                    case 16:
                        firstTen = "sixteen";
                    break;
     
                    case 17:
                        firstTen = "seventeen";
                    break;
     
                    case 18:
                        firstTen = "eightteen";
                    break;
     
                    case 19:
                        firstTen = "nineteen";
                    break;
                }
                System.out.println(th + special);         
            }
            switch (number/10){
                case 1:
                    tens ="ten";
                break;
     
                case 2:
                    tens ="twenty";
                break;
     
                case 3:
                    tens ="thirty";
                break;
     
                case 4:
                    tens ="fourty";
                break;
     
                case 5:
                    tens ="fifty";
                break;
     
                case 6:
                    tens ="sixty";
                break;
     
                case 7:
                    tens ="seventy";
                break;
     
                case 8:
                    tens ="eighty";
                break;
     
                case 9:
                    tens ="ninety";
                break;
            }
            if(number>0){
                switch (number){
                    case 1:
                        ones ="one";
                    break;
     
                    case 2:
                        ones ="two";
                    break;
     
                    case 3:
                        ones ="three";
                    break;
     
                    case 4:
                        ones ="four";
                    break;
     
                    case 5:
                        ones ="five";
                    break;
     
                    case 6:
                        ones ="six";
                    break;
     
                    case 7:
                        ones ="seven";
                    break;
     
                    case 8:
                        ones ="eight";
                    break;
     
                    case 9:
                        ones ="nine";
                    break;
     
                }
     
                 System.out.print(thousands + hundred +firstTen+ tens + ones);
     
            }
        }  
       }
    Last edited by broodler; February 12th, 2014 at 04:22 PM. Reason: for better understanding


  2. #2
    Crazy Cat Lady KevinWorkman's Avatar
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    Default Re: Whats wrong with my Code?

    When posting code, please use the highlight tags to preserve formatting.

    What does this code do? What are you confused about? Where are you stuck?
    Useful links: How to Ask Questions the Smart Way | Use Code Tags | Java Tutorials
    Static Void Games - Play indie games, learn from game tutorials and source code, upload your own games!

  3. #3
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    Default Re: Whats wrong with my Code?

    Welcome to the forum! Please read this topic to learn how to post code in code or highlight tags and other useful info for newcomers.

  4. #4
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    Default Re: Whats wrong with my Code?

    sorry sir i got sleep . . same concept but i dont want to use array here i dont know how to convert it not using arrays and methods

  5. #5
    Super Moderator Norm's Avatar
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    Default Re: Whats wrong with my Code?

    convert it not using arrays and methods
    Writing code that doesn't use arrays or methods is a step backwards. Is that a requirement from your instructor to show you how hard it is and how ugly a program would be without using those two techniques?

    It could be done with a long chain of if/else if statements
    or with a switch statement.
    If you don't understand my answer, don't ignore it, ask a question.

  6. #6
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    Default Re: Whats wrong with my Code?

    yes sir it is. . im confusing when starting to think the logic after declaring variables and accept an input type

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