Question

I want to write a code in phyton that prints only letters from input but skips two and prints one.

I want my program to do this;
input = 2ab4c#fd56gjl
output = afj

So it should completely ignore any character other than letters and print the letters by skipping 2.

(Should i use for loop? My classes just beyan so i am guessing the answer code should be a primitive code.)

Answer 1

user = input("Input: ")

letters = ""

for letter in user:
if ord(letter) >= ord('A') and ord(letter) <= ord('Z') or ord(letter) >= ord('a') and ord(letter) <= ord('z'):
letters += letter

result = ""
for i in range(0, len(letters), 3):
result += letters[i]

print ("Output:", result)