can i please get help on this i really dont know how else to approach this

The getline() function is the easiest. First, print the prompt, if supplied Then, use the string::getline() function to actually read the input. The tricky part is checking if the prompt ends in a space. - Was a prompt supplied? Use the string: :empty() member function to check. If it wasn't supplied, remember that you still need to read the input. If a prompt was supplied, is the last character a space? Use the back() mem- ber function in C++11, or the more verbose str.at(str.size() 1). - Check if the character is a space (of any sort) using the isspace() function from