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Calculando la edad en JAVA

Posted on may 09 in JAVAby PrintText Resizer Text Resizer

Este sencillo codigo que encontre en una web para calcular la edad de una persona.

PLAIN TEXT
JAVA:
  1. public int calcularEdad(Calendar fechaNac){
  2.     Calendar today = Calendar.getInstance();
  3.  
  4.     int diff_year = today.get(Calendar.YEAR) - fechaNac.get(Calendar.YEAR);
  5.     int diff_month = today.get(Calendar.MONTH) - fechaNac.get(Calendar.MONTH);
  6.     int diff_day = today.get(Calendar.DAY_OF_MONTH) - fechaNac.get(Calendar.DAY_OF_MONTH);
  7.  
  8.     //Si está en ese año pero todavía no los ha cumplido
  9.     if(diff_month<0 || (diff_month==0 && diff_day<0)){
  10.         diff_year = diff_year - 1; //no aparecían los dos guiones del postincremento :|
  11.     }
  12.     return diff_year;
  13. }

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Entry Details: This entry was posted on Viernes, mayo 9th, 2008 at 13:40, by admin, and is filed under JAVA. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site. Print This!

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