# Tutorial 2 - Problem 1

def whatDoIDo(word):
  i = 0
  j = len(word)-1
  it_is = True

  while i < j and it_is:
    if word[i] != word[j]:
        it_is = False
    i += 1
    j -= 1
  return it_is
        

# Main part of the program
print(whatDoIDo("Anna"))
print(whatDoIDo("anna"))

# Feel free to use different test cases such as:
print(whatDoIDo("level"))
print(whatDoIDo("robert"))
print(whatDoIDo("tomato"))
print(whatDoIDo("civic"))

# Question: What does the following Python program do?
# Answer: Check to see if word is a palindrome.

# Challenge: modify the function such that it returns True if
# the test case is "Anna", i.e., it does not distinguish between
# upper and lower cases.