Write a program to find second maximum number of a given Array?

Question

Free to choose any programming language.

Note that: 1.Array size may vary.
2.Don't use sorting.

Answer 1

ThisOne is for my Return on SL !!😊
&&
Thanks to @LukArToDo !!👍😉

https://code.sololearn.com/cF3MD07CuZVg/?ref=app

Answer 2

https://code.sololearn.com/cTEG8HvokY4t/?ref=app

Answer 3

https://code.sololearn.com/c9zwoBk3B2YW/?ref=app

Answer 4

C++
https://code.sololearn.com/cqw4AFwWa0kn/?ref=app

Answer 5

print(sorted(array)[-2])
## py