Some Basic discussion

Letters

Uppercase A….Z

Lowercase a…..z

Digits

All decimal digits 0…..9

Special characters::

, Comma                            & A m persand

. Period                              ^ Caret

; Semicolon                       * Asterisk

: Colon                               - Minus

? Question mark                + Plus sign

‘ Apostrophe                    < Less than

“ Quotation mark             > Greater than

! Exclamation                   ( Left parenthesis

| Vertical Bar                     ) Right parentheses

/ Slash                              [ Left bracket

\ Back slash                      ] Right bracket

~ Tilde                             { Left brace

_ Underscore                   } Right brace

$ Dollar sign                     # Number sign

% Percent sign

Constant Meaning

‘\a’ audible alert

‘\b’ backspace

‘\f’ form feed

‘\n’ new line

‘\0’ null

‘\v’ vertical tab

‘\t’ horizontal tab

‘\r’ carriage return