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Wednesday, 2 October 2013

Learning 'C' Language for Beginners

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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