Question 1

Create a simple system using if and else statements that determines whether or not a user (based on their age) is eligible to vote
If the person is less than 18 years old, they should not be able to vote
If the person is 18 years old or older, they are able to vote

// Step 1: Create a function that checks if a person is eligible to vote
function isEligibleToVote(age) {
  // Step 2: Make sure the age is a positive number
  if !(age < 0) {
    console.error("Age must be a positive number");
    return false;
  }
  // Step 3: If the person is less than 18 years old, return false
  if (age < 18) {
    return false;
  }

  // Step 4: If the person is 18 years old or older, return true
  return true;
}

function printEligibility(eligible) {
  if (eligible) {
    console.log("You are eligible to vote.");
  } else {
    console.log("You are not eligible to vote.");
  }
}

// Step 4: Test the function
printEligibility(isEligibleToVote(16)); // You are not eligible to vote.
printEligibility(isEligibleToVote(18)); // You are eligible to vote.
printEligibility(isEligibleToVote(-5)); // Age must be a positive number & You are not eligible to vote.

Question 2

Create a simple system using if and else statements that determines what the user would eat
If the person is healthy, make them eat an apple
If the person doesn’t care about what they eat, make them drink coffee
If the person is unhealthy, make them eat chocolate

function determineFood(healthy, caresAboutFood) {
  // Step 1: if the person doesn't care about what they eat, they should drink coffee
  if (!caresAboutFood) {
    return "coffee";
  }

  // Step 2: If the person is healthy, they should eat an apple
  if (healthy) {
    return "apple";
  }

  // Step 3: If the person is unhealthy, they should eat chocolate
  return "chocolate";
}

// Step 4: Test the function
console.log(determineFood(true, true)); // apple
console.log(determineFood(false, true)); // chocolate
console.log(determineFood(true, false)); // coffee