Timezone clock:












0















I want to build a timezone clock (sort-of) that shows my time in other timezones, and i have problems with the passage of time from 0 - 24h:



import java.time.Clock;
public class TmzCalc
{

public static void main(String args)
{
int hr; //this integer has a Scanner attached to it btw
TmzCalc.hst(hr);
}

public static void hst(int hr)
{
int x = hr - 10;
if(hr < 10){
hr = 0;
}
System.out.println("Honolulu-HST :: " + x);
}
}


My problem is that, if the hr(hour) reaches 0, it keeps substracting. Example: hr = 2, the result will be -8, but i want it to say 16. Please help!










share|improve this question





























    0















    I want to build a timezone clock (sort-of) that shows my time in other timezones, and i have problems with the passage of time from 0 - 24h:



    import java.time.Clock;
    public class TmzCalc
    {

    public static void main(String args)
    {
    int hr; //this integer has a Scanner attached to it btw
    TmzCalc.hst(hr);
    }

    public static void hst(int hr)
    {
    int x = hr - 10;
    if(hr < 10){
    hr = 0;
    }
    System.out.println("Honolulu-HST :: " + x);
    }
    }


    My problem is that, if the hr(hour) reaches 0, it keeps substracting. Example: hr = 2, the result will be -8, but i want it to say 16. Please help!










    share|improve this question



























      0












      0








      0








      I want to build a timezone clock (sort-of) that shows my time in other timezones, and i have problems with the passage of time from 0 - 24h:



      import java.time.Clock;
      public class TmzCalc
      {

      public static void main(String args)
      {
      int hr; //this integer has a Scanner attached to it btw
      TmzCalc.hst(hr);
      }

      public static void hst(int hr)
      {
      int x = hr - 10;
      if(hr < 10){
      hr = 0;
      }
      System.out.println("Honolulu-HST :: " + x);
      }
      }


      My problem is that, if the hr(hour) reaches 0, it keeps substracting. Example: hr = 2, the result will be -8, but i want it to say 16. Please help!










      share|improve this question
















      I want to build a timezone clock (sort-of) that shows my time in other timezones, and i have problems with the passage of time from 0 - 24h:



      import java.time.Clock;
      public class TmzCalc
      {

      public static void main(String args)
      {
      int hr; //this integer has a Scanner attached to it btw
      TmzCalc.hst(hr);
      }

      public static void hst(int hr)
      {
      int x = hr - 10;
      if(hr < 10){
      hr = 0;
      }
      System.out.println("Honolulu-HST :: " + x);
      }
      }


      My problem is that, if the hr(hour) reaches 0, it keeps substracting. Example: hr = 2, the result will be -8, but i want it to say 16. Please help!







      java logic clock






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 20 '18 at 4:35









      Pang

      6,9011664102




      6,9011664102










      asked Nov 18 '18 at 11:20









      D.M.D.M.

      12




      12
























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