Answered: Is the following code segment valid…

Is the following code segment valid although the identifier "three" is not typed? let three = 3 var college = [Int]() college = [1,2,three]

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter9: Advanced Array Concepts

Section: Chapter Questions

Problem 9RQ

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Concept explainers

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

Is the following code segment valid although the identifier "three" is not typed?

let three = 3

var college = [Int]()

college = [1,2,three]

If yes, explain how. If not, suggest how to fix.

In the above code segment, how to add the integer 4 to the array? Write a swift statement.

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