What is the correct way to cast a string to an integer in Ruby? - Ruby MCQs

Home / Programming MCQs / Ruby MCQs / Question

M

Mr. Dubey • 51.17K Points
Coach

Q. What is the correct way to cast a string to an integer in Ruby?

(A) string.to_i

(B) string.integer

(C) int(string)

(D) string.convert(:integer)

Correct answer: Option(A)

Ruby Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Previous MCQ Next MCQ

Discusssion

Login to discuss.

Related MCQs on Ruby

What is the method used to convert a string to a float in Ruby?

What does the term "method chaining" refer to in Ruby?

Which command is commonly used to generate a new Cucumber feature file?

Which keyword is used to inherit a class in Ruby?

What is the purpose of a mock object in Ruby testing?

In Ruby, what is the purpose of the super keyword?

What does the select method do in Ruby enumerators?

What is the output of the given code? variable = false if variable print "false" elsif !variable print "true" end

What is the purpose of the gemfile.lock file in Ruby projects?

What is memoization in Ruby?

Learn All Ruby MCQs