Question

Write a program to display the pattern given below.
Sample Input:
5
Sample Output:
ABCDE
1 2 34
ABC
12
A

Answer 1

Answer:

Explanation:

Assuming if it's python

import string

letters = string.ascii_uppercase

digits = string.digits[1:]

def print_pattern(num):

   for slice in list(range(num))[::-1]:

       if (slice+1) % 2 == 0:

           continue

       print(letters[:slice+1])

       print(digits[:slice])

         

print_pattern(5)

this will print the following output:

ABCDE

1234

ABC

12

A