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Tutor profile: Greg K.

Inactive
Greg K.
Software Engineer and Computer Science Tutor
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Questions

Subject: Python Programming

TutorMe
Question:

Create a Python program that gets the age from user input and saves the age as an int. Handle the case where the user inputs something other than a number.

Inactive
Greg K.
Answer:

while True: age = input("What is your age?\n") if age.isdigit(): age = int(age) break else: print("not a valid age\n") continue

Subject: Java Programming

TutorMe
Question:

What is Polymorphism?

Inactive
Greg K.
Answer:

Polymorphism is the ability for an object to take many forms. For example a Shape class object can polymorph into an instance of a Square or Circle.

Subject: Computer Science (General)

TutorMe
Question:

Write sudo-code for a program that reverses all the elements in an array called "names" and stores them in a new array

Inactive
Greg K.
Answer:

revNames[names.length] for i in names: revNames[names.length - i] = names[i]

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