public static bool acq_isinteger(object item) { int result; bool isint = ExcelHelper.IsInteger(item, out result); return(isint); }
public static bool acq_isprime(object item) { bool result = false; int n; if (ExcelHelper.IsInteger(item, out n)) { result = ACQ.Math.Primes.is_prime(n); } return(result); }
public static object acq_isleap_year(object year) { object result = ExcelError.ExcelErrorValue; int n_year; if (ExcelHelper.IsInteger(year, out n_year)) { result = IsLeapYear(n_year); } return(result); }