Result of call to toLower(someChar) if someChar='#'
Hi,
I'm reviewing the entire course material for an upcoming final exam. There is at least one question in my review "packet" to which I cannot find the answer in my textbook, in the professor's PowerPoint presentation, or on Google. (I even changed the phrasing of my Google search) The question is this:
Will someone please tell me the answer? Thanks.
I'm reviewing the entire course material for an upcoming final exam. There is at least one question in my review "packet" to which I cannot find the answer in my textbook, in the professor's PowerPoint presentation, or on Google. (I even changed the phrasing of my Google search) The question is this:
| The call to the library function tolower(someChar) returns 'g' if someChar is 'G' but returns an unknown value if someChar is '#'. |
Will someone please tell me the answer? Thanks.
Last edited on
Read the documentation for the function http://en.cppreference.com/w/cpp/string/byte/tolower
specifically the section describing the return value.
specifically the section describing the return value.
@naraku9333: Thank you.
Just to quote from the link:
Just to quote from the link:
|
Return value Lowercase version of ch or unmodified ch if no lowercase version is listed in the current C locale. |
Topic archived. No new replies allowed.