Question

Number Diamond

Given an integer N as input, write a program to print a number

diamond of 2*N-1 rows as shown below.

Note: There is a space after each number.

Answer 1

rows = int(input("Enter the number of rows: "))  
 
k = 2 * rows - 2  
print('Result: ') 
for i in range(0, rows):  
    for j in range(0, k):  
        print(end=" ")  
    k = k - 1  
    for j in range(1, i + 1):  
        print(j, end=" ")  
    print("")  
  
k = rows - 2  
for i in range(rows, -1, -1):  
    for j in range(k, 0, -1):  
        print(end=" ")  
    k = k + 1  
    for j in range(1, i + 1):  
        print(j, end=" ")  
    print("")