اريد برنامج حساب العمر سنين ايام شهور ساعات
ان وجد
او طريقة عمله الرجا المساعده java class

this java class will help ya
to get the age by years, Months & days but without hours

import java.util.*;
import java.io.*;

public class AgeCalculation{
 public static void main(String[] args) throws IOException{
   int day = 1, month = 0, year = 1, ageYears, ageMonths, ageDays;
   BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
   Calendar cd = Calendar.getInstance();
   try{
     System.out.print("Enter year of your date of birth : ");
     year = Integer.parseInt(in.readLine());
     if(year > cd.get(Calendar.YEAR)){
       System.out.print("Invalid date of birth.");
       System.exit(0);
     }
     System.out.print("Enter month of your date of birth : ");
     month = Integer.parseInt(in.readLine());
     if(month < 1 || month > 12){
       System.out.print("Please enter monthe between 1 to 12.");
       System.exit(0);
     }
     else{
       month--;
       if(year == cd.get(Calendar.YEAR)){
         if(month > cd.get(Calendar.MONTH)){
           System.out.print("Invalid month!");
           System.exit(0);
         }
       }
     }
     System.out.print("Enter day of your date of birth : ");
     day = Integer.parseInt(in.readLine());
     if(month == 0 || month == 2 || month == 4 || month == 6 || month == 7 || 
month == 9 || month == 11){
       if(day > 31 || day < 1){
         System.out.print("Please enter day between 1 to 31.");
         System.exit(0);
       }
     }
     else if(month == 3 || month == 5 || month == 8 || month == 10){
       if(day > 30 || day < 1){
         System.out.print("Please enter day between 1 to 30.");
         System.exit(0);
       }
     }
     else{
       if(new GregorianCalendar().isLeapYear(year)){
         if(day < 1 || day > 29){
           System.out.print("Please enter day between 1 to 29.");
           System.exit(0);
         }
       }
       else if(day < 1 || day > 28){
         System.out.print("Please enter day between 1 to 28.");
         System.exit(0);
       }
     }
     if(year == cd.get(Calendar.YEAR)){
       if(month == cd.get(Calendar.MONTH)){
         if(day > cd.get(Calendar.DAY_OF_MONTH)){
           System.out.print("Invalid date!");
           System.exit(0);
         }
       }
     }
   }
   catch(NumberFormatException ne){
     System.out.print(ne.getMessage() + " is not a legal entry!");
     System.out.print("Please enter number.");
     System.exit(0);
   }
   Calendar bd = new GregorianCalendar(year, month, day);
   ageYears = cd.get(Calendar.YEAR) - bd.get(Calendar.YEAR);
   if(cd.before(new GregorianCalendar(cd.get(Calendar.YEAR), month, day))){
     ageYears--;
     ageMonths = (12 - (bd.get(Calendar.MONTH) + 1)) + (bd.get(Calendar.MONTH));
     if(day > cd.get(Calendar.DAY_OF_MONTH)){
       ageDays = day - cd.get(Calendar.DAY_OF_MONTH);
     }
     else if(day < cd.get(Calendar.DAY_OF_MONTH)){
       ageDays = cd.get(Calendar.DAY_OF_MONTH) - day;
     }
     else{
       ageDays = 0;
     }
   }
   else if(cd.after(new GregorianCalendar(cd.get(Calendar.YEAR), month, day))){
     ageMonths = (cd.get(Calendar.MONTH) - (bd.get(Calendar.MONTH)));
     if(day > cd.get(Calendar.DAY_OF_MONTH))
       ageDays = day - cd.get(Calendar.DAY_OF_MONTH) - day;
     else if(day < cd.get(Calendar.DAY_OF_MONTH)){
       ageDays = cd.get(Calendar.DAY_OF_MONTH) - day;
     }
     else
       ageDays = 0;
   }
   else{
     ageYears = cd.get(Calendar.YEAR) - bd.get(Calendar.YEAR);
     ageMonths = 0;
     ageDays = 0;
   }
   System.out.print("Age of the person : " + ageYears + " year, " + ageMonths + 
" months and " + ageDays + " days.");
 }
} 

الف الف شكر ماقصرت الله يعطيك العافيه

شكرا للمشاركة القيمة نستفيد من هذا العمل

يمكنك استخدام الدالة getTime الموجودة في java.util.Date بحيث تقوم بإرجاع الزمن بالملي ثانية وبالتالي يمكنك القسمة على 1000 لتصبح بالثانية ثم القسمة على 60 لتصبح بالدقيقة ثم القسمة على 60 لتصبح بالساعة ثم القسمة على 24 لتصبح باليوم وهكذا