NT_iOS札记—去除string首尾空格、换行

NT_iOS笔记—去除string首尾空格、换行

去除string首尾空格:

NSString *NewString = [string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];

去除string首尾空格和换行:

NSString *NewString = [string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];