Question: Consider the following Scala function definition: : = def f (x: Int) Int if (x == 0) 0 else x + f (x 1)

Consider the following Scala function definition: : = def f (x: Int) Int if (x == 0) 0 else x + f (x 1) With that definition, what is the result of evaluating the following Scala expression? 1(5)

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 Programming Questions!

If the volume of the solid shown in the figure is 208 cubic inches, find the value of x. x+2 3 X 2x + 1 3 x + 5

revise: This study design was chosen because it allows for the examination of multiple outcomes and multiple exposures, which is suitable for the study's objective. It also allows for the control of...

s sf Define the terms opaque type and concrete type. [5 marks] The following is a shortened version of one of the definition modules described in the Modula-2 user manual: Provide a suitable...

Consider the following Scala function definition. def f [X] (xs : List [X]) : List [X] { = xs match case Nil =>Nil case y:ys (ys) List (y What is the result of evaluating the following Scala code?...

Consider the following Scala function definition. def f [X] (xs:List[X]) : List[X] = { xs match { case Nil => Nil case y::ys => f (ys) ::: List (y) } } What is the result of evaluating the following...

Consider the following Scala function definition. def f [X] (xs : List [X]) : List [X] { = xs match ( case Nil Nil case y::ys => y: : (y: : (f (ys ))) If this function is executed on a list of length...

Consider the following Scala function definition: def f [X] (xs: List [X]) = xs match { case Nii => Nii case y: ys => ys What type does the pattern variable ys have List List[Int] List X

1. A software engineer is investigating the installation time of a new update. The update begins with an initial set-up time that lasts exactly seconds, followed by a dynamic sequence of operations...

Consider the following Scala function definition. def f [X] (xs:List[X]) : List[X] = { xs match { case Nil => Nil case y::ys => y::(y::(f (ys))) } } If this function is executed on a list of length N...

Consider the following Scala function definition: def f (x:Int ) : Int = if With that definition, what is the result of evaluating the following Scala expression? f (5) 0) 0 else x + f (x - 1) 120 15...

n Quantum theory: ( Select all that apply ) Question 5 Select one or more: a . the whole defines the behavior of the parts b . connections of different kinds alternate, overlap or combine to...

Please do a to c a) Figure 3.1 shows the light intensity on a screen behind a single slit. The slit width is 0.20 mm and the screen is 1.5 m behind the slit. What is the wavelength (in nm) of the...

On Nov 8 th , the 4 % , 3 0 - year U . S T - bond has quoted ( asked ) price 1 0 2 . 1 2 5 0 , it paid interest 6 2 days ago . What s the actual sale price? ( The bond pays interest every 1 8 2 days....

The traditional income statement for Wheat Company shows sales $900,000, cost of goods sold $500,000, and operating expenses $200,000. Assuming all costs and expenses are 75% variable and 25% fixed,...

Great Outdoze Company manufactures sleeping bags, which sell for $65 each. The variable costs of production are as follows: Direct...

Two-year-old David Allen was bitten by Joseph Whiteheads dog while he was playing on the porch at the Allen residence. Allen suffered facial cuts, a severed muscle in his left eye, a hole in his left...

Easton Pump Company's planned production for the year just ended was 20,000 units. This production level was achieved, and 21,000 units were sold. Other data follow: Direct material used...

Lufthansas policy of rolling over entire fleets of aircraft in roughly 10 yearsbefore the aircrafts have outlived their usefulnessbegan when seven first-generation 747s were sold. The 747s were...

A firm has total assets of $ 1 0 0 and total debt of $ 2 5 . Equity is $ 7 5 . Debt - equity ratio is 3 . Debt ratios is 2 5 % . Equity ratio is 7 5 % .

What are the keys to getting commitment to action from the decision-board participants in the six-step process?

We used the phrase rules for clear thinking to refer to the axioms described in this chapter. However, these rules do not cover every aspect of decision making as we have discussed it in this book....

=+two rather complicated predictors x1 (mg-sec/m3 ) and x2 (mg/m2 ), defined in terms of PAH air concentrations for various species, total time, and total amount of precipitation. Here is data on the...

=+a. Interpret the value of the coefficient of multiple determination.

=+34. The accompanying data was extracted from the article Effects of Cold and Warm Temperatures on Springback of Aluminum-Magnesium Alloy 5083-H111 (J. Engr. Manuf., 2009: 427431). The response...