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- # bool_var = True
- # arr = []
- # string_s = " "
- # number = 0
- # if bool_var == True:
- # print("bool_var is true")
- # if bool_var:
- # print("bool_var is true")
- # if len(arr) > 0:
- # print("arr isn't empty")
- #
- # if arr:
- # print("arr isn't empty")
- # if len(string_s) > 0:
- # print("string isn't empty")
- # if string_s != "":
- # print("string isn't empty")
- # if string_s:
- # print("string isn't empty")
- # if number:
- # print("number isn't 0")
- counter = 0
- # while counter < 10: #while используется только тогда, когда мы заранее не знаем о кол-ве повторений
- # print(counter)
- # counter += 1
- number = 15
- summ = 0
- arr = [10, 12, 432, 3245, 4653, 4563, 67543, 7564, 345, 234]
- # for _ in range(15): # нижнее подчеркивание вместо названия переменной цикла используется, когда нам эта переменная не нужна
- # print("*")
- #
- # for i in range(number):
- # summ += i
- # print(summ)
- # for el in arr:
- # print(el)
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