Colaboratory Notebook Problem: Lesson 5 Practice Problems, Reversing a string

[mikaturner]

The colaboratory notebook version of this only has the answer and not the practice problem or test assertions.

This is what is in the notebook version:
def reverse_string(input):
answer = ""
# Your code goes here

for letter in input:
  answer = letter + answer
#  End of your code
return answer

reverse_string("hola")

---

This is what is in the correct GitHub version:

def reverse_string(input_str):
answer = ""
# Your code goes here

#  End of your code
return answer

Tests below, do not change

assert reverse_string("hello") == "olleh", "Cannot reverse 'hello'"
assert reverse_string("") == "", "When given an empty string it returns an empty string, but doesn't"
assert reverse_string("racecar") == "racecar", "Cannot reverse 'racecar'"
assert reverse_string("12345") == "54321", "Cannot reverse 12345"

If the program gets here, the code works!

print("Your solution works!")