EECS - Coding in C++

/**

* Requires: is stream in good state.

* Modifies: is, row, col.

* Effects:Reads position in format rowcol, e.g., "1A". If it is not in

* that format or the operation fails, it will try to read

* position using format (row,col), e.g., "(1,A)"

* col is NOT case senstive, so reading should work for,

* e.g., "(1,a)" or "1a" or "(1,A)" or "1A".

*

* Hint: Take advantage of the fail-state flag in an input stream.

*

* Example:An input of (1,A) should result in row being 0 and col being 0.

* An input of 1A should result in row being 0 and col being 0.

*

* Note: You will need to implement the function

* check_range() before implementing this one.

*/

void read(istream& is, int& row, int& col);