Java

You are required to develop a program that reads a non-negative integer n and displays a right triangle of nasterisks in height and n asterisks in base.

Input Format

A single line with n.

Constraints

n must be a non-negative integer.

Output Format

A triangle of asterisks. That is, the first line will have 1 asterisk, the second line will have 2 asterisks, the third line will have 3 asterisks, and so on. The last line (line n) will have n asterisks.

Sample Input 0

4 

Sample Output 0

* ** *** ****