Answer to Question #301566 in Python for Sai

Question

Given an integer N, write a program to print a number diamond of 2*N-1 rows as shown below.

Explanation:

In the given example,the number of rows in the diamond is 4.

So,the output should be

. . . 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

print("Enter N: ", end='')
n = int(input())
k = 1
for i in range(1, n + 1):
    point = '.' * (n - i)
    nulls = '0' * k
    print(point + nulls + point)
    k += 2
k -= 4
for i in range(n, 1, -1):
    point = '.' * (n - i + 1)
    nulls = '0' * k
    print(point + nulls + point)
    k -= 2