/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
	   final String str = "123 ABC";
	   final String[] arr = str.split(" ");
	   System.out.println("---> " + Arrays.toString(arr));
	}
}