Question

Given an integer N as input.

Write a program a number diamond of 2*N -1 rows.

No of rows in diamond 5.

The output will be :::

1

1 2

1 2 3

1 2 3 4

1 2 3 4 5

1 2 3 4

1 2 3

1 2

1

Answer 1

N = int(input('N= '))
for row in range(1, N+1):
    for col in range(1, row+1): 
        print(col, end='')
    print()
for row in range(1, N+1):
    for col in range(1, (N+1) - row): 
        print(col, end='')
    print()