Question

Alphabetic Symbol

Write a program to print the right alphabetic triangle up to the given N rows.Input

The input will be a single line containing a positive integer (N).Output

The output should be N rows with letters.

Note: There is a space after each letter

.Explanation

For example, if the given number of rows is 4,

your code should print the following pattern.

A 
A B 
A B C 
A B C D

Answer 1

n = int(input("Enter a positive integer: "))
for i in range(n+1):
    print()
    for j in range(65, 65 + i):
        print(chr(j),' ', end='')