Java Data Type Tutorial - Java Character.isDigit(int codePoint)

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Syntax

Character.isDigit(int codePoint) has the following syntax.

public static boolean isDigit(int codePoint)

Example

In the following code shows how to use Character.isDigit(int codePoint) method.

public class Main{
   public static void main(String[] args) {
     int intChar = (int)'0';
     System.out.println(intChar);
     System.out.println(Character.isDigit(intChar));
   }
}

The code above generates the following result.

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