| public IsLeapYear ( int year, int era ) : bool | ||
| year | int | |
| era | int | |
| Результат | bool | |
public void TestLeapYears()
{
PersianCalendar cal = new PersianCalendar();
int lastNonLeap = 1;
foreach (int year in s_leapYears)
{
Assert.True(cal.IsLeapYear(year), String.Format("Year {0} is not recognized as leap year", year));
Assert.False(cal.IsLeapYear(lastNonLeap), String.Format("Year {0} is recognized as leap year", lastNonLeap));
lastNonLeap = year - 1;
}
}
[Test, Timeout(300000)] // Can take a long time under NCrunch.
public void BclThroughHistory()
{
Calendar bcl = new PersianCalendar();
// The "right" BCL equivalent to use depends on the version of .NET... pick it appropriately here.
CalendarSystem noda = bcl.IsLeapYear(1) ? CalendarSystem.PersianSimple : CalendarSystem.PersianAstronomical;
// Note: Noda Time stops in 9377, whereas the BCL goes into the start of 9378. This is because
// Noda Time ensures that the whole year is valid.
BclEquivalenceHelper.AssertEquivalent(bcl, noda, noda.MinYear, noda.MaxYear);
}
public void GenerateData()
{
var maxYear = PersianYearMonthDayCalculator.MaxPersianYear;
var bcl = new PersianCalendar();
byte[] data = new byte[maxYear / 8 + 1];
// We don't really care whether IsLeapYear(MaxPersianYear+1) returns true or false,
// but it must be valid to call it.
for (int year = 1; year <= maxYear; year++)
{
if (bcl.IsLeapYear(year))
{
data[year >> 3] |= (byte)(1 << (year & 7));
}
}
var base64 = Convert.ToBase64String(data);
var lineLength = 80;
for (int start = 0; start < base64.Length; start += lineLength)
{
var line = base64.Substring(start, Math.Min(lineLength, base64.Length - start));
var last = start + lineLength >= base64.Length;
Console.WriteLine($"\"{line}\"{(last ? "" : " +")}");
}
}
public bool IsPersianYearLeap(int persianYear)
{
var pc = new PersianCalendar();
return pc.IsLeapYear(persianYear);
}
private static void MonthMostmonth(int D, int M, int Y, int d, int m, int y)
{
var pc = new PersianCalendar();
_mAge = (M - 1) - m;
_yAge = Y - y;
if ((pc.IsLeapYear(Y) && !pc.IsLeapYear(y)) || (pc.IsLeapYear(Y) && pc.IsLeapYear(y)) || (!pc.IsLeapYear(Y) && !pc.IsLeapYear(y)))
{
if (M >= 1 && M <= 6)
{
_dAge = (D + 31) - d;
_dAge += _yAge / 4;
}
}
if (!pc.IsLeapYear(Y) && pc.IsLeapYear(y))
{
if (M >= 1 && M <= 6)
{
_dAge = (D + 31) - d;
_dAge += (_yAge / 4) + 1;
}
else if (M >= 7 && M <= 11)
{
_dAge = (D + 30) - d;
_dAge += (_yAge / 4) + 2;
}
else if (M == 12)
{
_dAge = (D + 29) - d;
_dAge += (_yAge / 4) + 3;
}
}
if ((pc.IsLeapYear(Y) && !pc.IsLeapYear(y)) || (pc.IsLeapYear(Y) && pc.IsLeapYear(y)))
{
if (M >= 7 && M <= 12)
{
_dAge = (D + 30) - d;
_dAge += (_yAge / 4) + 1;
}
}
if (!pc.IsLeapYear(Y) && !pc.IsLeapYear(y))
{
if (M >= 7 && M <= 11)
{
_dAge = (D + 30) - d;
_dAge += (_yAge / 4) + 1;
}
else if (M == 12)
{
_dAge = (D + 29) - d;
_dAge += (_yAge / 4) + 2;
}
}
}
private static void MonthLessmonth(int D, int M, int Y, int d, int m, int y)
{
PersianCalendar pc = new PersianCalendar();
_mAge = ((M - 1) + 12) - m;
_yAge = (Y - 1) - y;
if (pc.IsLeapYear(Y) && pc.IsLeapYear(y))
{
if (M >= 1 && M <= 6)
{
_dAge = (D + 31) - d;
if (m > 1 && m <= 6)
_dAge += (_yAge / 4) + 1;
else if (m >= 7 && m <= 11)
_dAge += (_yAge / 4);
if (m == 12)
_dAge += (_yAge / 4) - 1;
}
///////////////////////
if (M >= 7 && M <= 11)
{
_dAge = (D + 30) - d;
if (m > 7 && m <= 11)
_dAge += (_yAge / 4) + 1;
if (m == 12)
_dAge += (_yAge / 4);
}
}
//////////////////////////////////////////////
if (!pc.IsLeapYear(Y) && pc.IsLeapYear(y))
{
if (M >= 1 && M <= 6)
{
_dAge = (D + 31) - d;
if (m >= 1 && m <= 6)
_dAge += (_yAge / 4) + 1;
if (m >= 7 && m <= 12)
_dAge += (_yAge / 4);
}
if (M >= 7 && M <= 11)
{
_dAge = (D + 30) - d;
if (m >= 7 && m <= 11)
_dAge += (_yAge / 4) + 1;
if (m == 12)
_dAge += (_yAge / 4);
}
}
///////////////////////////////////////////
if (!pc.IsLeapYear(Y) && !pc.IsLeapYear(y))
{
if (M >= 1 && M <= 6)
{
_dAge = (D + 31) - d;
if (m >= 1 && m <= 6)
_dAge += (_yAge / 4);
else if (m >= 7 && m <= 11)
_dAge += (_yAge / 4) - 1;
else if (m == 12)
_dAge += (_yAge / 4) - 2;
}
else if (M >= 7 && M <= 11)
{
_dAge = (D + 30) - d;
if (m >= 7 && m <= 11)
_dAge += _yAge / 4;
if (m == 12)
_dAge += (_yAge / 4) - 1;
}
}
//////////////////////////////////////////
if (pc.IsLeapYear(Y) && !pc.IsLeapYear(y))
{
if (M >= 1 && M <= 6)
{
_dAge = (D + 31) - d;
if (m >= 1 && m <= 6)
_dAge += (_yAge / 4);
if (m >= 7 && m <= 11)
_dAge += (_yAge / 4) - 1;
if (m == 12)
_dAge += (_yAge / 4) - 2;
}
///////////////////////
if (M >= 7 && M <= 11)
{
_dAge = (D + 30) - d;
if (m >= 7 && m <= 11)
_dAge += _yAge / 4;
if (m == 12)
_dAge += (_yAge / 4) - 1;
}
}
}
private static void MonthEqualemonth(int D, int M, int Y, int d, int m, int y)
{
PersianCalendar pc = new PersianCalendar();
_mAge = ((M - 1) + 12) - m;
_yAge = (Y - 1) - y;
if (M >= 1 && M <= 6)
_dAge = (D + 31) - d;
else if (M >= 7 && M <= 11)
_dAge = (D + 30) - d;
else if (M == 12)
{
if (pc.IsLeapYear(Y))
_dAge = (D + 30) - d;
else
_dAge = (D + 29) - d;
}
if (pc.IsLeapYear(y) && !pc.IsLeapYear(Y))
_dAge += (_yAge / 4) + 1;
if ((!pc.IsLeapYear(Y) && !pc.IsLeapYear(y)) || (pc.IsLeapYear(Y) && !pc.IsLeapYear(y)))
_dAge += (_yAge / 4);
if (pc.IsLeapYear(Y) && pc.IsLeapYear(y))
_dAge += (_yAge / 4) + 1;
}
/// <summary>
/// This method is only present to make it simple to generate the data.
/// </summary>
/// <returns></returns>
internal static string GenerateLeapYearData()
{
var bcl = new PersianCalendar();
byte[] data = new byte[MaxPersianYear / 8 + 1];
// We don't really care whether IsLeapYear(MaxPersianYear+1) returns true or false,
// but it must be valid to call it.
for (int year = 1; year <= MaxPersianYear; year++)
{
if (bcl.IsLeapYear(year))
{
data[year >> 3] |= (byte)(1 << (year & 7));
}
}
return Convert.ToBase64String(data);
}
public static bool PersianIsLeap(int PersianYearNumber)
{
var pc = new System.Globalization.PersianCalendar();
return(pc.IsLeapYear(PersianYearNumber));
}
private void button1_Click(object sender, EventArgs e)
{
long s1,s2;
bool IsLeapYear;
long year = 0;
try
{
year = Convert.ToInt64(textBox1.Text);
if (year <= 0)
{
if (radioButton1.Checked || radioButton3.Checked)
throw new MinusException();
}
if (radioButton2.Checked)
{
IsLeapYear = false;
GregorianCalendar gc = new GregorianCalendar();
if (DateTime.IsLeapYear((int)year)||gc.IsLeapYear((int)year))
IsLeapYear = true;
else
IsLeapYear = false;
if (IsLeapYear)
MessageBox.Show("Year " + year + " is a leap year", "Leap Year");
else
MessageBox.Show("Year " + year + " is not a leap year", "Leap Year");
}
if (radioButton5.Checked && year>0)
{
IsLeapYear = false;
if (year % 4 == 0 && year % 100 != 0)
IsLeapYear = true;
if (year % 400 == 0)
IsLeapYear = true;
if (IsLeapYear)
MessageBox.Show("Year " + year + " is a leap year", "Leap Year");
else
MessageBox.Show("Year " + year + " is not a leap year", "Leap Year");
}
else if (year < 0 && radioButton5.Checked)
MessageBox.Show("Year must be positive","Error");
if (radioButton1.Checked && year > 0)
{
IsLeapYear = false;
s1 = (year + 2346) % 2820;
if (s1 == 0)
{
IsLeapYear = true;
}
else
{
s2 = s1 % 128;
switch (s2)
{
case 0:
IsLeapYear = true;
break;
case 5:
IsLeapYear = true;
break;
case 9:
IsLeapYear = true;
break;
case 13:
IsLeapYear = true;
break;
case 17:
IsLeapYear = true;
break;
case 21:
IsLeapYear = true;
break;
case 25:
IsLeapYear = true;
break;
case 29:
IsLeapYear = true;
break;
case 34:
IsLeapYear = true;
break;
case 38:
IsLeapYear = true;
break;
case 42:
IsLeapYear = true;
break;
case 46:
IsLeapYear = true;
break;
case 50:
IsLeapYear = true;
break;
case 54:
IsLeapYear = true;
break;
case 58:
IsLeapYear = true;
break;
case 62:
IsLeapYear = true;
break;
case 67:
IsLeapYear = true;
break;
case 71:
IsLeapYear = true;
break;
case 75:
IsLeapYear = true;
break;
case 79:
IsLeapYear = true;
break;
case 83:
IsLeapYear = true;
break;
case 87:
IsLeapYear = true;
break;
case 91:
IsLeapYear = true;
break;
case 95:
IsLeapYear = true;
break;
case 100:
IsLeapYear = true;
break;
case 104:
IsLeapYear = true;
break;
case 108:
IsLeapYear = true;
break;
case 112:
IsLeapYear = true;
break;
case 116:
IsLeapYear = true;
break;
case 120:
IsLeapYear = true;
break;
case 124:
IsLeapYear = true;
break;
default:
IsLeapYear = false;
break;
}
}
if (IsLeapYear)
MessageBox.Show("سال " + year + " کبیسه است", "سال کبیسه");
else
MessageBox.Show("سال " + year + " کبیسه نیست", "سال کبیسه");
}
if (radioButton3.Checked && year > 0)
{
IsLeapYear = false;
s1 = year % 33;
switch (s1)
{
case 1:
IsLeapYear = true;
break;
case 5:
IsLeapYear = true;
break;
case 9:
IsLeapYear = true;
break;
case 13:
IsLeapYear = true;
break;
case 17:
IsLeapYear = true;
break;
case 22:
IsLeapYear = true;
break;
case 26:
IsLeapYear = true;
break;
case 30:
IsLeapYear = true;
break;
}
if (IsLeapYear)
MessageBox.Show("سال " + year + " کبیسه است", "سال کبیسه");
else
MessageBox.Show("سال " + year + " کبیسه نیست", "سال کبیسه");
}
if (radioButton4.Checked)
{
IsLeapYear = false;
PersianCalendar ps = new PersianCalendar();
IsLeapYear = ps.IsLeapYear((int)year);
if (IsLeapYear)
MessageBox.Show("سال " + year + " کبیسه است", "سال کبیسه");
else
MessageBox.Show("سال " + year + " کبیسه نیست", "سال کبیسه");
}
}
catch (OverflowException)
{
if (radioButton1.Checked || radioButton3.Checked)
MessageBox.Show("عدد وارد شده بسیار بزرگ است", "Error");
if (radioButton5.Checked)
MessageBox.Show("Your Number is too great","Error");
if (radioButton2.Checked)
MessageBox.Show("Your Year Number is greater than 9999", "Error");
if (radioButton4.Checked)
MessageBox.Show("سال باید از 9378 کوچکتر باشد", "Error");
}
catch (FormatException)
{
if (radioButton1.Checked || radioButton3.Checked || radioButton4.Checked)
MessageBox.Show("ورودی معتبر نیست", "Error");
if (radioButton2.Checked||radioButton5.Checked)
MessageBox.Show("Invalid Input", "Error");
}
catch (ArgumentOutOfRangeException)
{
if (radioButton2.Checked)
MessageBox.Show("Your Year Number must be between 1 to 9999", "Error");
if (radioButton4.Checked)
MessageBox.Show("سال باید عددی طبیعی و کوچکتر از 9378 باشد", "Error");
}
catch (MinusException)
{
if (radioButton1.Checked || radioButton3.Checked)
MessageBox.Show("سال باید مثبت باشد", "Error");
if (radioButton5.Checked)
MessageBox.Show("Year must be positive", "Error");
}
}
