Java标识符

/**
 * @author subeiLY
 * @create 2021-05-24 18:36
 */
public class Demo01 {
    public static void main(String[] args) {

        String Ahello = "subeiLY";
        String hello = "subeiLY";
        String $hello = "subeiLY";
        String _hello = "subeiLY";

        String _vvhh = "subeiLY";
        String 王者荣耀 = "subeiLY";
        
    }
}