C++/CLI Code Snippet - Validate whole number
C++/CLI code snippet to validate given whole number. IsWholeNumber function validates positive integers with zero inclusive. Function return TRUE if valid whole number found, if not function will return FALSE.
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C++/CLI Code Snippet - Validate whole number
This C++/CLI code snippet validate given whole number. This function uses regular expression to match string pattern to validate whole number.
bool IsWholeNumber(System::String ^strNumber)
{
System::Text::RegularExpressions::Regex ^_RegexNotWholePattern = gcnew System::Text::RegularExpressions::Regex("[^0-9]");
return !_RegexNotWholePattern->IsMatch(strNumber);
}
C++/CLI Keywords Used:
- Regex
- IsMatch
Code Snippet Information:
- Applies To: .Net, C++/CLI, Whole Number Validation, Regular Expression
- Programming Language : C++/CLI
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