## Ten Simple Javascript Exercises

I need help with questions for these TEN SIMPLE JAVASCRIPT EXERCISES !!!!!!!

1.

Define a function max() that takes two numbers as arguments and returns the largest of them. Use the if-then-else construct available in Javascript.

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2.

Define a function maxOfThree() that takes three numbers as arguments and returns the largest of them.

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3.

Write a function that takes a character (i.e. a string of length 1) and returns true if it is a vowel, false otherwise.

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4.

Write a function translate() that will translate a text into "rövarspråket". That is, double every consonant and place an occurrence of "o" in between. For example, translate("this is fun") should return the string "tothohisos isos fofunon".

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5.

Define a function sum() and a function multiply() that sums and multiplies (respectively) all the numbers in an array of numbers. For example, sum([1,2,3,4]) should return 10, and multiply([1,2,3,4]) should return 24.

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6.

Define a function reverse() that computes the reversal of a string. For example, reverse("jag testar") should return the string "ratset gaj".

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7.
Write a function to sort a list of words (an array) in alphabetical order

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8.

Write a function findLongestWord() that takes an array of words and returns the length of the longest one.

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9.

Write a function filterLongWords() that takes an array of words and an integer i and returns the array of words that are longer than i.

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10.

Write a function charFreq() that takes a string and builds a frequency listing of the characters contained in it. Represent the frequency listing as a Javascript object. Try it with something like charFreq("abbabcbdbabdbdbabababcbcbab").

Can somebody help me out please I'm stuck, I can't seen to figure it out please thank you