? |
% format identifer. |
% Operator
(modulo). |
+ Operator
(addition). |
- Operator
(Subtraction). |
/ Operator
(division). |
/* Open a comment. |
// Inline
comment (C++). |
* Operator
(Multiplication). |
* width/percision
formating character. |
* Pointer
operator (Unary). |
*/ Close a comment. |
-- Operator
(decrement). |
++ Operator
(increment). |
= Operator
(Assignment, Equals). |
*= Operator. |
/= Operator. |
%= Operator. |
+= Operator. |
-= Operator. |
<<=
Operator. |
>>= Operator. |
&= Operator. |
^= Operator. |
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? continued |
|= Operator. |
== Operator. |
!= Operator. |
> Operator. |
< Operator. |
>= Operator. |
<= Operator. |
&&
Operator. |
|| Operator. |
! Operator. |
&
Reference Variables (C++). |
& Bitwise
AND Operator (binary). |
| Bitwise
OR Operator (binary). |
^ Operator. |
<< Shift
Left Operator. |
>> Shift Right
Operator. |
~ Operator. |
& Address
of Operator (Unary). |
? Operator. |
: Operator. |
. Operator
(structure member). |
-> Operator
(structure pointer). |
... in function
declarations. |
, Comma
Operator. |
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I continued |
input from the keyboard |
int keyword. |
Integer arrays |
Integer Constants. |
integer
formatting. |
I/O. |
isalnum Checks
whether a character is alphanumeric (A-Z, a-z, 0-9) |
iscntrl Checks
whether a character is a control character or delete ( decimal 0-31 and
127) |
isdigit Checks
whether a character is a digit (0-9) |
isgraph Checks
whether a character is a printable character, excluding the space (decimal
32) |
islower Checks
whether a character is a lower case letter (a-z). |
isprint Checks
whether a character is printable (decimal 32-126). |
ispunct Checks
whether a character is punctuation (decimal 32-47, 58-63, 91-96, 123-126) |
isspace Checks
whether a character is white space - space, CR HT VT NL, FF. |
isupper Checks
whether a character is an upper case letter (A-Z). |
isxdigit Checks
whether a character is hex digit (0-9, A-F, a-f). |
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