Send a sub-themes:
c characters in a title:
About convert between characters and numbers:
-32 +48 estimate such words often;
With a certain determination condition to be extra careful not to get distracted
An array:
+ Estimated jump various cyclic array values that various changes, what sort of
Maintaining the status quo
High probability that an integer array, an array of characters, such as two-dimensional arrays may also occur
Function / structure / a recursion:
Nothing to say, come on!