patmifsud

Warmup - Raindrops

Write a Javascript program that will take a number (eg 28 or 1755 or 9, etc) and output the following:

If the number contains 3 as a factor, output 'Pling'.
If the number contains 5 as a factor, output 'Plang'.
If the number contains 7 as a factor, output 'Plong'.
If the number does not contain 3, 5 or 7 as a factor, output the number as a string.

Sum of arrays

Write a function that receives two arguments, both of which are Arrays and sums them. These arrays contain only numbers. You don't know their length and they can contain both integers and floating point numbers.

Example

  [2, 6.4, 3] + [3, 3.6, 2] = 20

Bonus

Create another version of the above function that can accept more than two arrays as the arguments (you don't know the specific number of arguments). Hint - look up 'The arguments object'.

Prize wheel

Write a function that announces 'Spinning the prize wheel', then randomly chooses a string from the array similar to the one below, and prints it to console.

const prizes = [ "🚗 New car", "🌴 Holiday", "🥁 Drum machine", "❌ You lose"

Allergies Warmup

An allergy test produces a single numeric score which contains the information about all the allergies the person has (that they were tested for).

The list of items (and their value) that were tested are:

eggs (1)
peanuts (2)
shellfish (4)
strawberries (8)

Warmup - Raindrops

Write a program using Ruby that will take a number (eg 28 or 1755 or 9, etc) and output the following:

If the number contains 3 as a factor, output 'Pling'.
If the number contains 5 as a factor, output 'Plang'.
If the number contains 7 as a factor, output 'Plong'.
If the number does not contain 3, 5, or 7 as a factor, output the number as a string.

Examples

28 has 7 as a factor. In raindrop-speak, this would be a simple "Plong".

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