What is the difference between an interface and an abstract class?

Given a string input, write a function that removes the character in the string that occurs the most, then return the resulting string.

Question

What is the difference between an interface and an abstract class?

Given a string input, write a function that removes the character in the string that occurs the most, then return the resulting string.

Sigiloso · Accepted Answer

Can you tell me how was the last round?. Was it technical or behavioral?.

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