Code to output the first repeated character in given string?

Question

I\'m trying to find the first repeated character in my string and output that character using python. When checking my code, I can see I\'m not index the last character of my co

Answer 1

You can do this in an easier way:

letters = 'acbdc'
found_dict = {}
for i in letters:
    if i in found_dict:
        print(i)
        break
    else:
        found_dict[i]= 1

Output: c