def add(date = self, offset, period)
      y = period == 'y' ? (date.year + offset) : date.year 
      m = period == 'm' ? (month_of_year(date.year, date.month) + offset) : month_of_year(date.year, date.month) 
      d = date.day
      begin
        if (period == 'd' || period == 'w') 
          week_days = period == 'w' ? 7 : 1
          j_date = jd
          j_date = j_date + offset * week_days 
          result = HijriUmmAlqura.jd(j_date)
          return result
        elsif (period == 'm') 
          rys = resync_year_month(y, m)
          y  = rys[0]
          m = rys[1]
          return HijriUmmAlqura.format_date([y, m, d])
        elsif (period == 'y') 
          return HijriUmmAlqura.format_date([y, m, d])
        end
      rescue Exception => e  
        puts "Exception details: #{e.class} #{e.message}" 
      end
    end
def add(date = self, offset, period)
      y = period == 'y' ? (date.year + offset) : date.year 
      m = period == 'm' ? (month_of_year(date.year, date.month) + offset) : month_of_year(date.year, date.month) 
      d = date.day
      begin
        if (period == 'd' || period == 'w') 
          week_days = period == 'w' ? 7 : 1
          j_date = jd
          j_date = j_date + offset * week_days 
          result = HijriUmmAlqura.jd(j_date)
          return result
        elsif (period == 'm') 
          rys = resync_year_month(y, m)
          y  = rys[0]
          m = rys[1]
          return HijriUmmAlqura.format_date([y, m, d])
        elsif (period == 'y') 
          return HijriUmmAlqura.format_date([y, m, d])
        end
      rescue Exception => e  
        puts "Exception details: 
      end
    end
def add ( date = self , offset , period ) y = period == 'y' ? ( date . year + offset ) : date . year m = period == 'm' ? ( month_of_year ( date . year , date . month ) + offset ) : month_of_year ( date . year , date . month ) d = date . day begin if ( period == 'd' || period == 'w' ) week_days = period == 'w' ? 7 : 1 j_date = jd j_date = j_date + offset * week_days result = HijriUmmAlqura . jd ( j_date ) return result elsif ( period == 'm' ) rys = resync_year_month ( y , m ) y = rys [ 0 ] m = rys [ 1 ] return HijriUmmAlqura . format_date ( [ y , m , d ] ) elsif ( period == 'y' ) return HijriUmmAlqura . format_date ( [ y , m , d ] ) end rescue Exception => e puts "Exception details: #{e.class} #{e.message}" end end
Add Days - Weeks - Months - Years
Add Days - Weeks - Months - Years