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Thread: Another pair of eyes.

  1. #1
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    Default Another pair of eyes.

    import java.util.Scanner;
     
    public class SHIT {
            public static void main(String[] args) {
     
                    int inputTall = 0;
                    int utholdenhet = 0;
                    int nedre = 0;
                    int ovre = 1;
     
                    Scanner tastatur = new Scanner(System.in); 
     
                    System.out.print("Type a number that you want checked: ");
                    inputTall = tastatur.nextInt();
                    utholdenhet = sjekkTall(inputTall);
     
                    System.out.printf("the Number : %d has the stamina: %d", inputTall, utholdenhet);
                    System.out.print("\nType lower number: ");
                    nedre = tastatur.nextInt();
                    System.out.print("Type higher number: ");
                    ovre = tastatur.nextInt();
     
                    String utskrift = sjekkTallSpenn(nedre, ovre);
            }
     
            private static String sjekkTallSpenn(int nedre, int ovre) {
                    int storsUtholdenhet = 0;
                    int tallet = 0;
                    for(int i = nedre; i > ovre; i++){
                            int utholdenhet = sjekkTall(i);
                            if(utholdenhet > storsUtholdenhet){
                                    storsUtholdenhet = utholdenhet;
                                    tallet = i;
                            }
                    }
                    return "Number " + i + " have the biggest stamina: " + storsUtholdenhet;
            }
     
            public static int sjekkTall(int tall){
                    int utholdenhet = 0;
     
                    while (tall != 1) {
                            if (tall % 2 == 0) {
                                    tall = tall / 2;
                            } else {
                                    tall = tall * 3 + 1;
                            }
                            utholdenhet++;
                    }
     
                    return utholdenhet;
            }
    }
    Last edited by Ripcurl; October 28th, 2010 at 10:32 AM.


  2. #2
    Crazy Cat Lady KevinWorkman's Avatar
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    Default Re: Another pair of eyes.

    What's your question? Where are your code tags?

  3. #3
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    Default Re: Another pair of eyes.

    why wount it compile? :/ i can't see the reason..

  4. #4
    mmm.. coffee JavaPF's Avatar
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    Default Re: Another pair of eyes.

    The problem is here:

    return "Number " + i + " have the biggest stamina: " + storsUtholdenhet;

    i cannot be resolved as a variable.

    You can't use int i outside of your for loop.
    Please use [highlight=Java] code [/highlight] tags when posting your code.
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  5. The Following User Says Thank You to JavaPF For This Useful Post:

    Ripcurl (October 28th, 2010)