C++ (Cpp) cppstring::begin Exemples

Exemple #1

Fichier : GTextUtils.cpp Projet : VernierSoftwareTechnology/GoIO_SDK

bool GTextUtils::StringIsAllDigits(const cppstring & sNumber)
{// returns true if sNumber is all digits ... no decimals, etc
	bool bResult = true;
	cppstring::const_iterator iChar = sNumber.begin();
	bResult = (sNumber.length() > 0);
	while(iChar != sNumber.end() && bResult)
	{
		if (!isdigit(*iChar)) 
		{
			bResult = false;
			break;
		}
		iChar++;
	}
	return bResult;
}