Question: Suppose int is a subtype of float in a language with subtyping and implicit conversions (but no polymorphism). If the following program is well-typed, what

Suppose int is a subtype of float in a language with subtyping and implicit conversions (but no polymorphism). If the following program is well-typed, what is the type of the function f? int i, j; float x, y; ... i = f (x); y = f (j); Explain

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

2. (a) Suppose int is a subtype of float in a language with subtyping and implicit conversions but no polymorphism (Suppose also that int has no proper subtypes and float has no proper supertypes.)...

Language: OCaml Please give a true or false answer to each question. Suppose that in a (fictitious) language Lava we have int as a subtype of float. Answer the following questions about subtyping in...

In OCAML Please give a true or false answer to each question. Suppose that in a (fictitious) language Lava we have int as a subtype of float. Answer the following questions about subtyping in Lava....

Python and most Python libraries are free to download or use, though many users use Python through a paid service. Paid services help IT organizations manage the risks associated with the use of...

Language concepts 1. What is a variable? A) A name and a type B) A name and a value C) A name, a type, and a value D) A name, a type, and a memory location 2. All objects have what in common? A) They...

1411116 - Programming I Assignment #3 Due Date: November 30, 2016 Submission Instructions: Submit your assignment on the blackboard link, corresponding to your Section: Please follow the following...

A certain program has to maintain an array, count, of N counters which are all initialised to zero. The value of counter i can be incremented by one by the call: increment(i), and this is the only...

Give the typing rules for Peano natural numbers and their eliminator.(ii) Using the rules given above, define the addition function.] (iii) Let a binary tree be either a leaf Leaf or a node...

1. When you pass an array as an argument to a function, what is actually passed? a. the address of the array b. the values of the elements in the array c. a duplicate of the array d. the number of...

The Goliath Tool and Machine Shop produces a single product that consists of three subcomponents that are assembled to form the product. The three components are manufactured in an operation that...

Use the figure below to answer each of the following questions, including each row in the table for # 1. Model Average Retail Value V6 four-dr a. S V6 four-dra. V8 four-dra. Palomino Four-Year-Old...

Grand Company's cost of ending work in process inventory is twice the amount of its beginning balance; as a result: Multiple Choice Total manufacturing costs for the period must exceed the cost of...

evaluate the above and identify in the above scenario. in your answer provide a definition of the term administrator

Clearly, women and minorities were held back from employment opportunities in the past. So shouldnt we give them special consideration today (like giving them jobs when they are qualified even though...

Effective problem solving and decision-making are key traits of effective leaders (Chapter 10). Would you agree that these are traits that Elon Musk possesses? Explain your answer.

Nick Woodman seems to be facing a management challenge. What is (are) the nature of the (those) challenge(s)?