Answer to Question #223543 in Python for Anand

Question

Pyramid

Given an integer

N, write a program to print a pyramid of N rows as shown below.Input

The first line of input is an integer

N.Explanation

In the example, the number of rows in the pyramid is

5.So, the output should be

Sample Input 1
5
Sample Output 1
. . . . 0 . . . . 
. . . 0 0 0 . . . 
. . 0 0 0 0 0 . . 
. 0 0 0 0 0 0 0 . 
0 0 0 0 0 0 0 0 0
Sample Input 2
6
Sample Output 2
. . . . . 0 . . . . . 
. . . . 0 0 0 . . . . 
. . . 0 0 0 0 0 . . . 
. . 0 0 0 0 0 0 0 . . 
. 0 0 0 0 0 0 0 0 0 . 
0 0 0 0 0 0 0 0 0 0 0

Answer 1

rows = int(input('Enter number of rows here: '))
for i in range(rows):
  j = i + 1
  m = 1 + (2*i)
  print('. '*(rows-j)+ '0 ' * m+ '. '*(rows-j))

Enter number of rows here: 5
. . . . 0 . . . . 
. . . 0 0 0 . . . 
. . 0 0 0 0 0 . . 
. 0 0 0 0 0 0 0 . 
0 0 0 0 0 0 0 0 0  

Enter number of rows here: 6
. . . . . 0 . . . . . 
. . . . 0 0 0 . . . . 
. . . 0 0 0 0 0 . . . 
. . 0 0 0 0 0 0 0 . . 
. 0 0 0 0 0 0 0 0 0 . 
0 0 0 0 0 0 0 0 0 0 0