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Copy pathmain.py
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32 lines (22 loc) · 595 Bytes
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def to_string(my_list, sep=', '):
string = ''
for char in my_list:
if string:
string = string + sep
string = string + char
return string
my_list = ['H','E','L','p']
print(to_string(my_list, '-'))
print(to_string(['a'], '-'))
print(to_string([], '-'))
def to_string(my_list, sep=', '):
if not my_list:
return ''
string = my_list[0]
for char in my_list[1:]:
string = string + sep + char
return string
my_list = ['H','E','L','p']
print(to_string(my_list, '-'))
print(to_string(['a'], '-'))
print(to_string([], '-'))