CheckDemo.java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class CheckDemo {
/*
    public static void main(String[] args) {
    *//*newThread thread=new newThread();
    thread.setDaemon(true);
    thread.start();
        System.out.println("Completed operatiom");
       *//*
*//*
        System.out.println(1+2==+3+
                +
                        +5);*//*

        *//*foo(null);*//*
*//*

        double d=0;
        System.out.println(d);
*//*


        byte[] b=new byte[10];
        char[] chars = new char[10];
        double[] doubles=new double[110];

        System.out.println(b[0]+" "+chars[0]+doubles[0]);

    }

    public static void foo(Object o){
        System.out.println("object");
    }
    public static void foo(String s){
        System.out.println("String");
    }
}

class newThread extends Thread{

    @Override
    public void run() {
        for (int i = 0; i <500 ; i++) {
            System.out.println("Hello"+i);
        }
    }*/

}