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# Character - 29

## Problem Set 8.1: Character

1. Character Basic
   1. Declare a Character Data Type Variable *(Repeated: Problem Set 1.1: Data Type, IO)*
   2. Assign a Character Constant in a Character Variable *(Repeated: Problem Set 1.1: Data Type, IO)*
   3. Initialize a Character Variable using a Character Constant *(Repeated: Problem Set 1.1: Data Type, IO)*
   4. Print the Character Variable *(Repeated: Problem Set 1.1: Data Type, IO)*
   5. Print the Amount of Memory Allocated (Memory Size) by a character variable. *(Repeated: Problem Set 1.3: Data Type, IO)*
   6. Print the Memory Address for a Character Variable *(Repeated: Problem Set 1.3: Data Type, IO)*
2. Character Input
   1. Take a Character input from the user and print the Character *(Repeated: Problem Set 1.1: Data Type, IO)*
   2. Take two Characters input separated by space/newline from the user and print both Characters *(Repeated: Problem Set 1.2: Data Type, IO)*
   3. \[2] Take Character input and print the character for N times (Take Input N from the user at the beginning)
   4. \[3] Take Character input and print the character until the input character is '0'
   5. \[4] Take Character input and print the character until the end of file
3. ASCII Code
   1. \[5] Print the Character Variable as a Character and ASCII Code Value
   2. \[6] Print all the Digits (0-9) with their ASCII Code Values separated by a space, and each digit in a separate line
   3. \[7] Print all the Uppercase Letters (A-Z) with their ASCII Code Values separated by a space, and each letter in a separate line
   4. \[8] Print all the Lowercase Letters (a-z) with their ASCII Code Values separated by a space, and each letter in a separate line
   5. \[9] Print all the ASCII Characters with their ASCII Code (0-255) Values
   6. \[10] Input a Character and Print its ASCII Code
4. Character Test (Create User-Defined Function)
   1. \[11] is\_upper - Check whether a Character is an Uppercase Letter or not
   2. \[12] is\_lower - Check whether a Character is a Lowercase Letter or not
   3. \[13] is\_alpha - Check whether a Character is an Alphabet or not
   4. \[14] is\_digit - Check whether a Character is a Digit or not
   5. \[15] is\_alphanum - Check whether a Character is an Alphanumeric Character or not
   6. \[16] is\_vowel - Check whether a Character is a Vowel or not
      1. \[16.1] Use if-else
      2. \[16.2] Use switch case
   7. \[17] is\_consonant - Check whether a Character is a Consonant or not
   8. \[18] is\_xdigit Check if the character is a hexadecimal digit (function)
   9. \[19] is\_punct Check if the character is a punctuation character (function)
   10. \[20] is\_print Check if the character is printable (function)
   11. \[21] is\_graph Check if the character has a graphical representation (function)
   12. \[22] is\_cntrl Check if the character is a control character (function)
   13. \[23] is\_space Check if the character is a white space (function)
   14. \[24] is\_blank Check if the character is blank (function)
   15. \[25] is\_equal - Test equality of two Characters
5. Character Conversion (Create User-Defined Function)
   1. \[26] to\_lower - Convert an Uppercase Letter to a Lowercase Letter
   2. \[27] to\_upper - Convert a Lowercase Letter to an Uppercase Letter
   3. \[28] reverse\_case - Reverse Case (If the character is in uppercase, convert it to lowercase and vice versa)
6. \[29] Perform basic arithmetic operations. At first, take two integers and then a symbol of the arithmetic operation as input.  (Create User-Defined Function)
   * Addition (+)
   * Subtraction (-)
   * Multiplication (\*)
   * Division (/)
   * Reminder (%)
   * Power (^)