program in Java to display the pattern like right angle triangle with a number (Java) (193)

package com.company;
import java.util.Scanner;
public class Program30 {
    public static void main(String[] args) {
        Scanner put = new Scanner(System.in);
        System.out.println("please enter the number of rows :");
        int n = put.nextInt();
        for (int i=1;i<=n;i++)
        {
            for(int j=1;j<=i;j++)
                System.out.print(j);
            System.out.println(" ");
        }
    }}