What if I have 50 names? How to make it simpler? Any suggestions

Question

https://code.sololearn.com/ce6iNaZ3Z5f0/?ref=app

Answer 1

https://code.sololearn.com/cQQvIyMsCHW5/?ref=app
For loop

Answer 2

secrets = [x[0].upper() for x in friends]

Answer 3

#use for loop bro ;)

def society_name(friends):
secret=""
for friend in friends:
secret += friend[0].upper()
x=sorted(secret)
y=("").join(x)
return y
print(society_name(["karthik","sara","Jane"]))

Answer 4

sec = [name.capitalize()[0] for name in friends]