UNIT 1
,PROGRAMMING IN C
,FUNDAMENTALS OF CHARACTER SET
• The set of characters that are used to words,
numbers and expression in C is called c
character set.
• The combination of these characters form
words, numbers and expression in C. The
characters in C are grouped into the following
four categories.
• letters or alphabets
• Digits
• Special Characters
• White space
, FUNDAMENTALS OF CHARACTER SET
1. LETTER OR ALPHABETS
• Letter or Alphabets
• Uppercase alphabets – A…Z
• Lowercase alphabets – a…Z
2. DIGITS
• All decimal digits – 0 1 2 3 4 5 6 7 8 9
3. SPECIAL CHARACTERS
4. WHITE SPACES
• Blank space
• Horizontal tab
• Vertical tab
,PROGRAMMING IN C
,FUNDAMENTALS OF CHARACTER SET
• The set of characters that are used to words,
numbers and expression in C is called c
character set.
• The combination of these characters form
words, numbers and expression in C. The
characters in C are grouped into the following
four categories.
• letters or alphabets
• Digits
• Special Characters
• White space
, FUNDAMENTALS OF CHARACTER SET
1. LETTER OR ALPHABETS
• Letter or Alphabets
• Uppercase alphabets – A…Z
• Lowercase alphabets – a…Z
2. DIGITS
• All decimal digits – 0 1 2 3 4 5 6 7 8 9
3. SPECIAL CHARACTERS
4. WHITE SPACES
• Blank space
• Horizontal tab
• Vertical tab
