Java - isLetter() Method
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Description:
The method determines whether the specified char value is a letter.
Syntax:
boolean isLetter(char ch)
Parameters:
Here is the detail of parameters:
ch -- Primitive character type
Return Value:
This method Returns true if passed character is really a character.
Example:
public class Test { public static void main(String args[]) { System.out.println(Character.isLetter('c')); System.out.println(Character.isLetter('5')); } }
This produces the following result:
true false
java_characters.htm
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