java asterisk right triangle

Question

I\'d like to try a right triangle asterisk. But I only got this output: (I can\'t place here the asterisk)

@ 
@@
@@@

what

Answer 1

Try the following:

import java.io.*;
public class Star2 {

    public static void main(String[] args)throws IOException {

        InputStreamReader read = new InputStreamReader(System.in);
        BufferedReader in = new BufferedReader(read);
        int i,j,n=0,k;
        System.out.print("How many stars you want to print in first row ? ");
        n=Integer.parseInt(in.readLine());
        for (i = 0; i