Exercise Solutions: More on FunctionsΒΆ

  1. Create an anonymous function.

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      let practice = function(myArg) {
   if (typeof myArg === "number") {
      return myArg * 3;
   }
}

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      let practice = function(myArg) {
   if (typeof myArg === "number") {
      return myArg * 3;
   } else if (typeof myArg === "string") {
      return "ARRR!";
   } else {
      return myArg;
   }

}

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  1. Create another anonymous function.

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      let nonSuspiciousFunction = function(a) {

}

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      let nonSuspiciousFunction = function(a) {
   if (checkFuel(a) === 'green') {
      return a - 100001;
   }
   else if (checkFuel(a) === 'yellow') {
      return a - 50001;
   }
   else {
      return a;
   }
};

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  1. Print a receipt.

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      let irs = function(levelOfFuel, itemsInCargo) {

}

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      let irs = function(levelOfFuel, itemsInCargo {
   let arr = deckMops(itemsInCargo);
   return `Raided ${nonSuspiciousFunction(fuelLevel)} kg of fuel from the tanks, and stole ${arr[0]} and ${arr[1]} from the cargo hold.`
}

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