public/subjects/level-up

level up

You know now, in your function declarations, how to use arguments and returns.

Let's try to now use the if statements in a new function called happy. Here is an example:

let happy = (mood) => {
  if (mood === 'happy') {
    return true
  }
  return false
}

let result1 = happy('happy')
let result2 = happy('sad')

console.log(result1) // true
console.log(result2) // false

Here we used the if statement, and two return keywords to alternate between the result true or false depending whether the argument mood is equal to the string happy or not. The possibilities are becoming limitless...

Instructions

As Rick's robot, you are continuing your training to add yourself new ... skills (I could have said funtions). You want now to become a robot bartender.

Define the function shaker which will take as arguments:

• quantity, which will be variable of type Number
• fruit, which will be a String
• alcohol, which will be a Boolean

shaker must return a String. Look at the examples below to understand how shaker must mix its ingredients:

console.log(shaker(1, 'strawberry', true))
//'1 strawberry cocktail'
console.log(shaker(2, 'chocolate', false))
//'2 chocolate milkshakes'
console.log(shaker(2, 'strawberry', true))
//'2 strawberry cocktails'
console.log(shaker(1, 'chocolate', false))
//'1 chocolate milkshake'

Ps: watch out for your plurals!