I can't figure it out how to get the lines under each other.. I have now one big line
import java.io.*;

public class Solution {
    public static void main(String[] args) throws Exception {


int a = 1;
while(a<=10)
{

  int b = 1;
  while(b<=10)
  {
   System.out.print( a * b + " ")   ;
    b++;

  }

  a++  ;


}



    }
}