'''lecture_21_for_as_while.py
Convert a for loop into a while loop
Oliver W. Layton
CS 151: Computational Thinking: Visual Media
Fall 2020
'''

print('While loop:')
i = 0
while i < 10:
    print(i)
    i += 1  # i = i + 1


print(' ---')
print('For loop:')
for i in range(10):
    print(i)