Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
Second solution in Clear category for Sum by Type by pokosasa
from typing import Tuple
from dataclasses import dataclass
@dataclass
class Data:
string: str = ""
num: int = 0
def add(self, item):
if type(item) == int:
self.num += item
else:
self.string += item
def show(self):
return (self.string, self.num)
def sum_by_types(items: list) -> Tuple[str, int]:
data = Data()
for x in items:
data.add(x)
return data.show()
if __name__ == '__main__':
print("Example:")
print(sum_by_types([]))
# These "asserts" are used for self-checking and not for an auto-testing
assert sum_by_types([]) == ('', 0)
assert sum_by_types([1, 2, 3]) == ('', 6)
assert sum_by_types(['1', 2, 3]) == ('1', 5)
assert sum_by_types(['1', '2', 3]) == ('12', 3)
assert sum_by_types(['1', '2', '3']) == ('123', 0)
assert sum_by_types(['size', 12, 'in', 45, 0]) == ('sizein', 57)
print("Coding complete? Click 'Check' to earn cool rewards!")
Feb. 9, 2021
