# Логіка ## Задачі ### Задача 1 ```python= if True: print("Тест 1") if False: print("Тест 2") ``` ### Задача 1.5 ```python= if False: print("Тест 1") if True: print("Тест 2") if True: print("Тест 3") ``` ### Задача 2 ```python= if False: print("Тест 1") if True: print("Тест 2") ``` ### Задача 3 ```python= test = True if test: print("Тест 1") if test: print("Тест 2") if False: print("Тест 3") ``` ### Задача 4 ```python= test = True if test: print("Тест 1") else: print("Тест 2") if True: print("Тест 3") ``` ### Задача 5 ```python= if True: if True: print("test 1") if True: if False: print("test 2") if False: if True: print("test 3") if False: if False: print("test 4") ``` ### Задача 6 ```python= test1 = True if test1: print("test 1") if not test1: print("test 2") ``` ### Задача 7 ```python= test2 = False if test2: print("test 1") if not not test2: print("test 2") ``` ### Задача 8 ```python= test3 = "MY" in "this is my program" if test3: print("test 1") if not test3: print("test 2") ``` ### Задача 9 ```python= test4 = "my" in "this is my program" test5 = 10 > 0 if test4 and test5: print("test 1") if test4 and not test5: print("test 2") if not test4 and test5: print("test 3") if not (test4 and test5): print("test 4") if test4 or test5: print("test 5") if not test4 or test5: print("test 6") if not (test4 or test5): print("test 7") ``` ### Задача 10 ```python= test1 = "hello" == "hello" test2 = 1000 == 1000 test3 = 5000 == 1000 test4 = 10.0 == 10.1 test5 = "hello" != "hello" test6 = " " != " " test7 = 10 < 9 test8 = 5.0 > 5 test9 = 999 >= 999 test10 = 999 <= 999 test11 = 999 != 999 test12 = 999 == 999 test13 = 999 == "999" test14 = "999" != 999 test15 = "James Bond".startswith("James") test16 = "James Bond".startswith("james") test17 = "James Bond".endswith("bond") test18 = "James Bond".islower() test19 = "JAMES BOND".isupper() test20 = "James" in "James Bond" test21 = "JAMES" not in "James Bond" test22 = James in "James Bond" test23 = test15 and test16 or test7 test24 = 5 < 100 or test9 or test19 test25 = 5 > 100 or test9 or test19 test26 = "21" in "2021" and test11 and test12 ``` ### Задача 11 Переписати коротше ```python= if a: if not b: print("test 1") if not a: if not b: print("test 2") ``` ### Задача 12 Переписати коротше ```python= if a: if b: print("test 1") return if a: if not b: print("test 2") ```