Learning ‘Any’ Language:
Learning
‘C’ Language:
Alphabets:
Upper Case letters:
A –
Z
Lower Case Letters:
a –
z
Digits:
0 –
9
Symbols:
+,-
*,<,>,^,#...... etc.
Special Characters:
|
|||
( )
|
-
|
Parenthesis
|
|
[ ]
|
-
|
Brackets
|
|
{ }
|
-
|
Curly Braces
|
|
#
|
-
|
Hash
|
|
,
|
-
|
Comma
|
|
:
|
-
|
Colon
|
|
;
|
-
|
Semi Colon
|
…etc
|
White Spaces:
New
line, Horizontal tab, Vertical tab… etc.
NOTE:
Ø In
‘C’ Language Upper Case letters and Lower Case letters are different why
because their ASCII codes are also different.
Ø ASCII
means American Standard Code for Information Inter Change.
Ø Which
Language treats Upper Case letters And Lower Case are Different then that
language is called Case Sensitive language.
Ø ‘C’
having 256 ASCII Codes.
ASCII Code for Upper Case
letters:
A - 65
B - 66
…
…
Z – 90
ASCII Code for Lower Case
letters:
a - 97
b - 98
…
…
z – 122
ASCII Code for Digits:
0 - 48
1 - 49
…
…
9 – 57
….etc.
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