int main()
{
char *str;
str=returnStr();
printf("%s\n", str);
return 0;
}
/** @brief substr
*
*/
CString CString::substr(size_type index, size_type numChars) const
{
// TODO should we do this so that the returned substr references the same
// data to do that, we'd need a way to store an index into the data
if(index > size())
{
throw CStringOutOfBoundsException("CString::substr index > size");
}
if(numChars == CString::NPOS)
{
numChars = size() - index;
}
if(index+numChars > size())
{
throw CStringOutOfBoundsException("CString::substr index+numChars > size");
}
CString returnStr(str()+index, numChars, DEFAULT_CAPACITY);
return returnStr;
}
