Basic Elements of C++ Character Set
Characters are used to form the numbers, words, and expressions. The characters in C++ are grouped into the following types: -
1 Character set alphabets from A.....Z or a....z
all decimal digits from 0....9characters, . ; : ?
' " !| / \ ~ _ mce_markernbsp; % #& ^
* - + < > () [ ] { } Spaces blank
New Line endl