Number Pyramid

package numberpyramid;
import java.util.Scanner;
public class NumberPyramid {

    public static void main(String[] args) {
        int row,i,j;
        Scanner sc = new Scanner (System.in);
         System.out.println("Enter number of rows:");
        row = sc.nextInt();
        for(i=1; i<=row; i++){
        for(j=1; j<=i; j++){
        System.out.print(j+" ");
        }
        System.out.print("\n");
        }
    }
}