ipreader

import java.util.Scanner;
public class ipreader {
  public static void main(String[] args) {
	Scanner s = new Scanner(System.in);	
System.out.println("enter your ip");
String ip=s.next();
String newip="";
char ipChar;
for(int i=0;i<ip.length();i++)
{
ipChar=ip.charAt(i);
if(ipChar=='.')
{
ipChar=' ';
}
newip=newip+ipChar;
}
System.out.println(newip);
 
	}
}