Use Character.isLetter to check if a char is a letter in Java
Description
The following code shows how to use Character.isLetter to check if a char is a letter.
Example
//w w w. j a v a2 s . c om
public class Main {
public static void main(String[] args) {
System.out.println("Is the Greek symbol Omega a letter? " + Character.isLetter('\u03a9'));
System.out.println("Is the Latin symbol z a letter? " + Character.isLetter('z'));
}
}
The code above generates the following result.
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