public static void assertEquals(double a, double b, DoubleReference failures)
{
if (a != b)
{
failures.doubleValue = failures.doubleValue + 1d;
}
}
public static void assertStringEquals(char [] a, char [] b, DoubleReference failures)
{
if (!stringsEqual(a, b))
{
failures.doubleValue = failures.doubleValue + 1d;
}
}
public static double datetimegetYearFromDayNr(double dayNr, DoubleReference remainder)
{
double nrOfDays;
bool done;
double year;
done = false;
year = 1752d;
for (; !done;)
{
if (datetimeisLeapYear(year, new datetimeSuccess()))
{
nrOfDays = 366d;
}
else
{
nrOfDays = 365d;
}
if (dayNr >= nrOfDays)
{
dayNr = dayNr - nrOfDays;
year = year + 1d;
}
else
{
done = true;
}
}
remainder.doubleValue = dayNr;
return(year);
}
public static void assertTrue(bool b, DoubleReference failures)
{
if (!b)
{
failures.doubleValue = failures.doubleValue + 1d;
}
}
public static double datetimegetMonthFromDayNr(double dayNr, double year, DoubleReference remainder)
{
double [] daysInMonth;
bool done;
double month;
daysInMonth = datetimegetDaysInMonth(year);
done = false;
month = 1d;
for (; !done;)
{
if (dayNr > daysInMonth[(int)(month)])
{
dayNr = dayNr - daysInMonth[(int)(month)];
month = month + 1d;
}
else
{
done = true;
}
}
remainder.doubleValue = dayNr;
return(month);
}
public static double test1()
{
DoubleReference failures;
failures = new DoubleReference();
failures.doubleValue = 0d;
assertTrue(isValidNorwegianPersonalIdentificationNumber("10061270707".ToCharArray()), failures);
return(failures.doubleValue);
}
public static double charToNumber(char c, DoubleReference failures)
{
double val;
if (isNumber(c, 10d))
{
val = getDecimalFromSingleDecimalDigit(c, 10d);
}
else
{
val = 0d;
failures.doubleValue = failures.doubleValue + 1d;
}
return(val);
}
public static double charToNumber(char c, DoubleReference failures)
{
double val;
val = getDecimalFromSingleDecimalDigit(c, 10d);
if (val > 0d && val <= 9d)
{
}
else
{
failures.doubleValue = failures.doubleValue + 1d;
}
return(val);
}
public static bool erGyldigOrgNummer(char [] orgnummer)
{
bool gyldig;
double d1, d2, d3, d4, d5, d6, d7, d8, d9;
double sum, rest, kontrollsiffer;
DoubleReference failures;
if (orgnummer.Length == 9d)
{
failures = new DoubleReference();
failures.doubleValue = 0d;
d1 = charToNumber(orgnummer[0], failures);
d2 = charToNumber(orgnummer[1], failures);
d3 = charToNumber(orgnummer[2], failures);
d4 = charToNumber(orgnummer[3], failures);
d5 = charToNumber(orgnummer[4], failures);
d6 = charToNumber(orgnummer[5], failures);
d7 = charToNumber(orgnummer[6], failures);
d8 = charToNumber(orgnummer[7], failures);
d9 = charToNumber(orgnummer[8], failures);
if (failures.doubleValue == 0d)
{
sum = d1 * 3d + d2 * 2d + d3 * 7d + d4 * 6d + d5 * 5d + d6 * 4d + d7 * 3d + d8 * 2d;
rest = sum % 11d;
kontrollsiffer = 11d - rest;
if (rest != 1d && kontrollsiffer == d9)
{
gyldig = true;
}
else
{
gyldig = false;
}
}
else
{
gyldig = false;
}
}
else
{
gyldig = false;
}
return(gyldig);
}
public static datetimeDate datetimedayToDate(double dayNr, datetimeSuccess success)
{
datetimeDate date;
DoubleReference remainder;
date = new datetimeDate();
success.success = true;
remainder = new DoubleReference();
remainder.doubleValue = dayNr + 79623d;
/* Days since 1752-01-01. Day 0: Thursday, 1970-01-01*/
/* Find year.*/
date.year = datetimegetYearFromDayNr(remainder.doubleValue, remainder);
/* Find month.*/
date.month = datetimegetMonthFromDayNr(remainder.doubleValue, date.year, remainder);
/* Find day.*/
date.day = 1d + remainder.doubleValue;
return(date);
}
public static bool isValidNorwegianPersonalIdentificationNumber(char [] fnummer)
{
bool gyldig;
double d1, d2, d3, d4, d5, d6, d7, d8, d9, d10, d11;
datetimeDate aDatetimeDate;
double k1, k2;
DoubleReference failures;
if (fnummer.Length == 11d)
{
failures = new DoubleReference();
failures.doubleValue = 0d;
d1 = charToNumber(fnummer[0], failures);
d2 = charToNumber(fnummer[1], failures);
d3 = charToNumber(fnummer[2], failures);
d4 = charToNumber(fnummer[3], failures);
d5 = charToNumber(fnummer[4], failures);
d6 = charToNumber(fnummer[5], failures);
d7 = charToNumber(fnummer[6], failures);
d8 = charToNumber(fnummer[7], failures);
d9 = charToNumber(fnummer[8], failures);
d10 = charToNumber(fnummer[9], failures);
d11 = charToNumber(fnummer[10], failures);
if (failures.doubleValue == 0d)
{
aDatetimeDate = getDateFromNorwegianPersonalIdentificationNumber(fnummer, failures);
if (datetimeisValidDate(aDatetimeDate))
{
if (failures.doubleValue == 0d)
{
k1 = d1 * 3d + d2 * 7d + d3 * 6d + d4 * 1d + d5 * 8d + d6 * 9d + d7 * 4d + d8 * 5d + d9 * 2d;
k1 = k1 % 11d;
if (k1 != 0d)
{
k1 = 11d - k1;
}
if (k1 == 10d)
{
failures.doubleValue = failures.doubleValue + 1d;
}
k2 = d1 * 5d + d2 * 4d + d3 * 3d + d4 * 2d + d5 * 7d + d6 * 6d + d7 * 5d + d8 * 4d + d9 * 3d + k1 * 2d;
k2 = k2 % 11d;
if (k2 != 0d)
{
k2 = 11d - k2;
}
if (k2 == 10d)
{
failures.doubleValue = failures.doubleValue + 1d;
}
if (k1 == d10 && k2 == d11 && failures.doubleValue == 0d)
{
gyldig = true;
}
else
{
gyldig = false;
}
}
else
{
gyldig = false;
}
}
else
{
gyldig = false;
}
}
else
{
gyldig = false;
}
}
else
{
gyldig = false;
}
return(gyldig);
}
public static datetimeDate getDateFromNorwegianPersonalIdentificationNumber(char [] fnummer, DoubleReference failures)
{
datetimeDate aDatetimeDate;
double individnummer;
double day, month, year;
double d1, d2, d3, d4, d5, d6, d7, d8, d9;
aDatetimeDate = new datetimeDate();
d1 = charToNumber(fnummer[0], failures);
d2 = charToNumber(fnummer[1], failures);
d3 = charToNumber(fnummer[2], failures);
d4 = charToNumber(fnummer[3], failures);
d5 = charToNumber(fnummer[4], failures);
d6 = charToNumber(fnummer[5], failures);
d7 = charToNumber(fnummer[6], failures);
d8 = charToNumber(fnummer[7], failures);
d9 = charToNumber(fnummer[8], failures);
if (failures.doubleValue == 0d)
{
individnummer = d7 * 100d + d8 * 10d + d9;
day = d1 * 10d + d2;
month = d3 * 10d + d4;
year = d5 * 10d + d6;
if (individnummer >= 0d && individnummer <= 499d)
{
year = year + 1900d;
}
else if (individnummer >= 500d && individnummer <= 749d && year >= 54d && year <= 99d)
{
year = year + 1800d;
}
else if (individnummer >= 900d && individnummer <= 999d && year >= 40d && year <= 99d)
{
year = year + 1900d;
}
else if (individnummer >= 500d && individnummer <= 999d && year >= 0d && year <= 39d)
{
year = year + 1900d;
}
else
{
failures.doubleValue = failures.doubleValue + 1d;
}
aDatetimeDate.year = year;
aDatetimeDate.month = month;
aDatetimeDate.day = day;
}
return(aDatetimeDate);
}
public bool Equals(DoubleReference <TRef> other) => ReferenceEquals(ReferenceLeft, other.ReferenceLeft) && ReferenceEquals(ReferenceRight, other.ReferenceRight);
