Functional Programming using JavaScript

You are encouraged to use map$()/$ filter$()/$ reduce$()$ which are available in the JavaScript $$array$$ datatype and your program should not ask for any user input

Write an explanation of your code for each item below using comments.

Do NOT use a form of a $$for$$ loop anywhere, including iterators. This is meant to be

a functional exercise, so your code is expected to not have side effects.

Instructions:

Q$1.$Start with an array called inputtable. The array should have numbers between

$1$ and $10.$

Q$2.$Use inputtable from Q$1$ to create the following: $-$

a$.$ Set of multiples of $5$ between $1$ and $51.$ Name it fiveTable, print the contents to the console

b$.$ Set of multiples of $13$ between $1$ and $131.$ Name it thirteenTable, print the contents to the console

c$.$ Set of squares of the numbers in inputtable. Name it squaresTable, print the contents to the console

Q$3.$Get $($and then print$)$ the odd multiples of $5$ between $1$ and $100.5,15,...$

Q$4.$Get $($and then print$)$ the sum of even multiples of $7$ between $1$ and $100.$

Example: find the multiples and then sum them: $14+28+...$

Q$5.$Use currying to rewrite the function below:

function cylinder$\_$volume$($r$,$ h$)\{$

var volume $=3\mathrm{.}14*$ r $*$ r $*$ h;

return volume;

$\}$

a$.$ Use r $=5$ and h $=10$ to call your curried function.

b$.$ Reuse the function from part $$a$$ but use h $=17$

c$.$ Reuse the function from part $$a$$ but use h $=11-$

Q$6.$Use the following code $($insert it into your code$)$ to take advantage of closures to wrap content with

HTML tags, specifically show an HTML table consisting of a table row that has at least

one table cell$/$element$.$ You can use the console to output your results.

Note: you MUST call makeTag$()$ at least once but may NOT call it more than $4$ times.

makeTag $=$ function$($beginTag$,$ endTag$)\{$

return function$($textcontent$)\{$

return beginTag $+$textcontent $+$endTag;

$\}$

$\}$

Example output for #$6.$ Note that the tag is optional. Please do not use this data, but

substitute your own values for the contents of the cells.

Firstname

Lastname

Age

Jill

Smith

$50$

Eve

Jackson

$94$

Q$7.$Do the $$generic$$ version of questions $3$ and $4,$ meaning the target

multiple must not be hard coded; hint: we studied closures and currying. This means you should be able to use the same code to handle multiple scenarios, for example: first odd multiples of $11$ and then even multiples of $3($still in the range $1$ to $100).$ Your code should allow the grader to combine a chosen multiple along with the choice of odd $/$ even without writing any code.