Main.java Source code

Introduction

Here is the source code for Main.java

Source

public class Main {

    public static void main(String[] args) {
        char ch1 = '3', ch2 = '_';

        boolean b1 = Character.isJavaIdentifierStart(ch1);
        boolean b2 = Character.isJavaIdentifierStart(ch2);

        System.out.println(b1);
        System.out.println(b2);
    }
}