C Character Constant
Single Character Constant :-
- Character Constant Can hold Single character at a time.
- Contains Single Character Closed within a pair of Single Quote Marks
- Single Character is smallest Character Data Type in C.
- Integer Representation : Character Constant have Integer Value known as‘ASCII’ value
- It is Possible to Perform Arithmetic Operations on Character Constants
Examples of character Type :-
- ‘a’
- ‘1’
- ‘#’
- ‘<‘
- ‘X’
How to Declare Character Variable ?
Way 1: Declaring Single Vaiable-
char variable_name;
Way 2: Declaring Multiple Vaiables-
char var1,var2,var3;
Way 3: Declaring & Initializing-
char var1 = 'A',var2,var3;
Format Specifier for Character Variable :-
- “%c” is used as format specifier for character inside C.
- However we can also use “%d” as format specifier because “Each Character have its equivalent interger value known as ASCII Value. “
Using Format Specifier to Print Character Variable :
Sample 1: printf("%d",'a'); //Output : 97
Sample 2: printf("%c",'97'); //Output : a
These two Represent the same Result.
C Character Constant
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