Java Tutorial Java Character

Basic

1. Max and Min values of datatype char in Java
2. Plus one to char variable in Java

Compare

1. Compare two character for sequence in Java
2. Compare two char value in Java

Convert

1. Convert Characters to Lower Case in Java
2. Convert Characters to Upper Case in Java
3. Convert Character to char in Java
4. Convert from integer to ASCII code (byte) in Java

Search

1. Search for Last occurrence of a character in Java
2. Count the number of occurrences of character c in a string in Java

Type

1. Use Character.isLowerCase, Character.isUpperCase to check the letter case in Java
2. Checks if the string contains only ASCII printable characters in Java
3. Checks whether the String contains only digit characters in Java
4. Check if a character is a white space in Java
5. Check if the String contains any character in the given set of characters in Java
6. Check whether the character is ASCII 7 bit alphabetic in Java
7. Check whether the character is ASCII 7 bit alphabetic lower case in Java
8. Check whether the character is ASCII 7 bit alphabetic upper case in Java
9. Check whether the character is ASCII 7 bit control in Java
10. Check whether the character is ASCII 7 bit in Java
11. Check whether the character is ASCII 7 bit numeric and character in Java
12. Check whether the character is ASCII 7 bit numeric in Java
13. Check whether the character is ASCII 7 bit printable in Java
14. Is char a white space character in Java
15. Use Character.isDigit to check the if a char is a digit in Java
16. Use Character.isLetter to check if a char is a letter in Java

Unicode

1. Determine a Character's Unicode Block in Java