String

13.1. Write a program that convert a line to upper case.

13.2. Write a program in that convert a line to lower case.

13.3. Write a program that read your name and display every character with one space.

13.4. Write a program that read your name and display every character with one space inverse order.

13.5. Write a program that read any line of text and display every character in separate line.

13.6. Write a program that read any line of text and display every character with ASCII value in separate line.

13.7. Write a program that read a line of text and display number of upper case, lower case, digit, space and other character.

13.8. Write a program that read a line of text and display number of vowel, consonant, digit, space and other character.

13.9. Write a program that read a line of text and display the frequency of every letter.

13.10. Write a program that read a line of text and display the frequency of every character.

13.11. Write a program that read and display an array of string.

13.12. Write a program that read an array of string and display in alphabetic order(with case sensitive).

13.13. Write a program that read an array of string and display in alphabetic order(without case sensitive).

13.14. Write a program that read any binary number and display equivalent decimal number.

13.15. Write a program that read any octal number and display equivalent decimal number.

13.16. Write a program that read any hexadecimal numb and display equivalent decimal number.