Character Methods In Java
Categories: Java 8(JDK1.8)
Following is the list of the important instance methods that all the subclasses of the Character class implement −
Sr.No. - Method & Description
1.isLetter() - Determines whether the specified char value is a letter.
2.isDigit() - Determines whether the specified char value is a digit.
3.isWhitespace() - Determines whether the specified char value is white space.
4.isUpperCase() - Determines whether the specified char value is uppercase.
5.isLowerCase() - Determines whether the specified char value is lowercase.
6.toUpperCase() - Returns the uppercase form of the specified char value.
7.toLowerCase() - Returns the lowercase form of the specified char value.
8.toString() - Returns a String object representing the specified character value that is, a one-character string.