import java.util.Scanner;
public class PrintPascalTriangle{
public static void main(String args []){
Scanner sc = new Scanner(System.in);
System.out.println("Enter the no of rows");
int n = sc.nextInt();
System.out.println("----------------------");
for(int i =0;i<n;i++){
for(int j=0;j<=i;j++){
System.out.print("*"+" ");
}
System.out.println();
}
for(int i =n-1;i>0;i--){
for(int j=0;j<=i-1;j++){
System.out.print("*"+" ");
}
System.out.println();
}
System.out.println("----------------------");
}
}
