• + 7 comments

    This is how I did it.

    public static void main(String[] args) {
            Scanner in = new Scanner(System.in);
            int N;
            N = in.nextInt();
            for(int i = 0; i < N; i++){
                for(int j = 0; j < N; j++){
                    if(j < N-1-i){
                        System.out.print(" ");
                    }else{
                        System.out.print("#");
                    }
                }
                System.out.println();
            }
        }