Java IsLetter() Method

Description

The method decides whether the particular char worth is a letter. Java Character isLetter() Method. The isLetter(char ch) technique of excellence class decides whether the specified(or specified) character is a letter or not. Nature is considered to be a letter if the general category type is provided by the Character.

Syntax

boolean isLetter(char ch)

Parameters

Here is the detail of parameters −

• ch − Primitive character type.

Return Value

• This method returns true if the 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 will produce the following result:

Output

true
false

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