# create a string by repeating 'a' 100 times
a = 'a' * 100
print(a)
# output : 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'

# create a string by repeating 'abc' 4 times
s = 'abc' * 4
print(s)
# output : 'abcabcabcabc'