Computers and Technology, 18.06.2020 20:57 billey32
Aproblem with the short-circuit evaluation of logical operators is that they are not commutative, because they might raise exceptions: e. g., if x is 0, Python evaluates x!=0 and 1/x<2 to False, but evaluates 1/x<2 and x!=0 by raising an exception: it attempts to divide by 0 in the left conjunct. Define the XBool class so that each XBool object is a special representation of either the bool True, the bool False, or an exception being raised when trying to compute its bool value. Write a commutative and operator for XBools: writing XBool('x!=0') and XBool('1/x<2') evaluates to the XBool representing False; so does writing XBool('1/x<2') and XBool('x!=0').
Answers: 3
Computers and Technology, 22.06.2019 11:30
Write a function so that the main program below can be replaced by the simpler code that calls function original main program: miles_per_hour = float( minutes_traveled = float( hours_traveled = minutes_traveled / 60.0 miles_traveled = hours_traveled * miles_per_hour print('miles: %f' % miles_traveled) sample output with inputs: 70.0 100.0 miles: 116.666667
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Computers and Technology, 23.06.2019 12:40
According to the video what are some tasks petroleum engineers perform check all that apply
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Computers and Technology, 23.06.2019 14:30
Choose the answers that best complete each sentence. on average,are more expensive than other kinds of postsecondary schools. the cost of room and board includes. to save money, some students attend auniversity in their home state.
Answers: 2
Computers and Technology, 23.06.2019 20:30
Column a of irma’s spreadsheet contains titles for each row, but her document is too big and will be printed three pages across. she wants to be sure that every page will be understood. what can irma do to with this problem?
Answers: 3
Aproblem with the short-circuit evaluation of logical operators is that they are not commutative, be...
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