/*
------------------------------------------
	２重ループの模様１ For_moyou1
------------------------------------------
*/
import java.io.*;

class For_moyou1 {
	public static void main(String[] args) throws Exception {
		
		int i,j;
		
		for ( i=1 ; i<=10 ; i++ ) {
			for ( j=1 ; j<=i ; j++ ) {
				System.out.print("* ");
			}
			System.out.print("\n");
			
		}
	
		System.out.print("\n\n");

	}
}