Answer by Rubydesic for Object-oriented calculator
new Scanner(System.in).nextLine()This is wasteful. Creating a new scanner object every time that you read a line is very bad for performance. Not to mention that you never close it.Why does your...
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I have solved an assignment (Exercise 3) from the MOOC Object-Oriented programming with Java, part II, but I'm not enrolled in said course.Assignment Summary:Make a simple calculator. You may create a...
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