Problem 985. Make a Star Pyramid

Create a star pyramid. First line will have 1 star, second will have two stars and so on... a basic program which is easily done in c programming.

Example

 n = 3
 p = pyramid(n)

returns this string matrix in p

 '*  '
 '** '
 '***'

The output p is an n-by-n string matrix with spaces (ASCII=32) in the blank spots and '*' as shown.