Java program to display triangle 1 24 369 481216

/* Display Triangle as follow

   1

   2 4

   3 6 9

   4 8 12 16 ... N (indicates no. of Rows) */

class Output3{

	public static void main(String args[]){

		int n = Integer.parseInt(args[0]);

		for(int i=1;i<=n;i++){
			for(int j=1;j<=i;j++){
				System.out.print((i*j)+" ");
			}
			System.out.print("\n");
		}
	}
}