Our Java: Member Functions Of Character class

`static boolean`	`isJavaIdentifierPart(char ch)` Determines if the specified character may be part of a Java identifier as other than the first character.
`static boolean`	`isJavaIdentifierStart(char ch)` Determines if the specified character is permissible as the first character in a Java identifier.
`static boolean`	`isJavaLetter(char ch)` Deprecated. Replaced by isJavaIdentifierStart(char).
`static boolean`	`isJavaLetterOrDigit(char ch)` Deprecated. Replaced by isJavaIdentifierPart(char).
`static boolean`	`isLetter(char ch)` Determines if the specified character is a letter.
`static boolean`	`isLetterOrDigit(char ch)` Determines if the specified character is a letter or digit.
`static boolean`	`isLowerCase(char ch)` Determines if the specified character is a lowercase character.

`static boolean`	`isSpace(char ch)` Deprecated. Replaced by isWhitespace(char).
`static boolean`	`isSpaceChar(char ch)` Determines if the specified character is a Unicode space character.
`static boolean`	`isTitleCase(char ch)` Determines if the specified character is a titlecase character.
`static boolean`	`isUnicodeIdentifierPart(char ch)` Determines if the specified character may be part of a Unicode identifier as other than the first character.
`static boolean`	`isUnicodeIdentifierStart(char ch)` Determines if the specified character is permissible as the first character in a Unicode identifier.
`static boolean`	`isUpperCase(char ch)` Determines if the specified character is an uppercase character.
`static boolean`	`isWhitespace(char ch)` Determines if the specified character is white space according to Java.
`static char`	`toLowerCase(char ch)` Converts the character argument to lowercase using case mapping information from the UnicodeData file.
`String`	`toString()` Returns a `String` object representing this `Character`'s value.
`static String`	`toString(char c)` Returns a `String` object representing the specified `char`.
`static char`	`toTitleCase(char ch)` Converts the character argument to titlecase using case mapping information from the UnicodeData file.
`static char`	`toUpperCase(char ch)` Converts the character argument to uppercase using case mapping information from the UnicodeData file.

Our Java