Day 0 :Hello World.
Solution In Java 8:
import java.io.*;
import java.util.*;
public class Solution
{
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
String inputString = scan.nextLine();
System.out.println("Hello, World.");
System.out.println(inputString);
}
}
Solution In Python 3:
input_string = input()
print('Hello, World.')
