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  1. import java.util.Calendar;
  2. import java.util.TimeZone;
  3.  
  4. public class Main {
  5.     public static void main(String[] args) {
  6.         for (int i = -12; i <= 12; i++) {
  7.             TimeZone.setDefault(TimeZone.getTimeZone(i < 0 ? "GMT" + i : "GMT+" + i));
  8.             System.out.print(TimeZone.getDefault().getID()+": ");
  9.             System.out.print(System.currentTimeMillis() + " - ");
  10.             System.out.println(Calendar.getInstance(TimeZone.getTimeZone("GMT")).getTimeInMillis());
  11.         }
  12.     }
  13. }
Success #stdin #stdout 0.09s 380800KB
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Standard input is empty
stdout
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GMT-12:00: 1372111818199 - 1372111818205
GMT-11:00: 1372111818206 - 1372111818206
GMT-10:00: 1372111818207 - 1372111818207
GMT-09:00: 1372111818207 - 1372111818207
GMT-08:00: 1372111818207 - 1372111818207
GMT-07:00: 1372111818207 - 1372111818207
GMT-06:00: 1372111818208 - 1372111818208
GMT-05:00: 1372111818208 - 1372111818208
GMT-04:00: 1372111818208 - 1372111818208
GMT-03:00: 1372111818209 - 1372111818209
GMT-02:00: 1372111818209 - 1372111818209
GMT-01:00: 1372111818209 - 1372111818209
GMT+00:00: 1372111818210 - 1372111818210
GMT+01:00: 1372111818210 - 1372111818210
GMT+02:00: 1372111818210 - 1372111818210
GMT+03:00: 1372111818210 - 1372111818210
GMT+04:00: 1372111818211 - 1372111818211
GMT+05:00: 1372111818211 - 1372111818211
GMT+06:00: 1372111818211 - 1372111818211
GMT+07:00: 1372111818211 - 1372111818211
GMT+08:00: 1372111818211 - 1372111818211
GMT+09:00: 1372111818212 - 1372111818212
GMT+10:00: 1372111818212 - 1372111818212
GMT+11:00: 1372111818212 - 1372111818212
GMT+12:00: 1372111818212 - 1372111818212
https://ideone.com/seLqnz
language:
Java (12.0.1)
created:
10 years ago
visibility:
secret

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