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Thread: Mixed Fraction

  1. #1
    x3iancute is offline Member
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    Default Mixed Fraction

    Not working

    help me please :(



    import java.util.Scanner;

    public class FractionTester {

    public static void main(String[] args) {
    MixedFraction operand1, operand2;

    operand1 = enterFractionValue("fraction 1: ");
    operand2 = enterFractionValue("fraction 2: ");

    // place code below

    }


    private static MixedFraction enterFractionValue(String operand) {
    Scanner keyboard = new Scanner(System.in);
    System.out.println("Form of " + operand);
    System.out.println(" (a) Fraction: whole value");
    System.out.println(" (b) Fraction: with numerator and denominator");
    System.out.println(" (c) Mixed Fraction");
    char choice;
    do {
    System.out.println("Enter choice: ");
    choice = Character.toLowerCase(keyboard.nextLine().charAt(0 ));
    } while (choice != 'a' && choice != 'b' && choice != 'c');
    System.out.println();

    MixedFraction f;
    switch(choice){
    case 'a':
    System.out.print("Enter the whole value: ");
    int whole = keyboard.nextInt();
    f = new MixedFraction(whole,0,1);
    break;
    case 'b':
    f = new MixedFraction(0,inputRegularFraction(keyboard));
    break;
    default:
    int w;
    do {
    System.out.print("Enter whole part: ");
    w = Integer.parseInt(keyboard.nextLine());
    } while (w == 0);
    f = inputRegularFraction(keyboard);
    return new MixedFraction(w,f);
    }
    return f;
    }

    private static Fraction inputRegularFraction(Scanner kb){
    System.out.print("Enter numerator: ");
    int n = Integer.parseInt(kb.nextLine());
    int d;
    do {
    System.out.println("Enter denominator: ");
    d = Integer.parseInt(kb.nextLine());
    } while (d == 0);
    return new Fraction(n,d);
    }

    }

  2. #2
    r035198x is offline Senior Member
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    Default

    Don't double post, use code tags to post code and explain your problem fully. "Not working" is just being too lazy for someone looking for free help.

  3. #3
    Fubarable's Avatar
    Fubarable is offline Moderator
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    Default

    Agree, "not working" tells us zilch about what is not working here.

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