gistfile1.txt

<script>
  // 1. Create a variable `favoriteFruits` and assign it an array of strings representing your favorite fruits.

  var favoriteFruits = ['apples', 'grapes', 'olives']
  console.log(favoriteFruits)

  console.log("\n-------------------------------------------------\n");

  // 2. Create a variable `mixedArray` that contains a mix of data types, including numbers, strings, and booleans.

  var mixed = [1, 'hello', true]
  console.log(mixed)

  console.log("\n-------------------------------------------------\n");

  // 3. Write a program that iterates through each number of an array using for..of loop and computes the sum of squares of each of these numbers.

  var numbers = [1, 2, 3]
  var result = 0
  for (var number of numbers) {
    var square = number * number
    result += square
  }
  console.log(result)

  console.log("\n-------------------------------------------------\n");

  // 4. Write a program to find maximum number in a numeric array.

  var numbers = [1, 3, 2, 5]
  var max = numbers[0]

  for (var number of numbers) {
    if (number > max) {
      max = number
    }
  }
  console.log(max)

  console.log("\n-------------------------------------------------\n");

  // -------------------------------------------------------------------------------------------------------------------------------------------------------


  // 5. Declare an object named "person" with properties "name", "age", and "city" and set their respective values to 
  // "John", 30, "New York" and hobbies as "reading", "swimming", "traveling". Print the name, age, and city of the person.
  var person = {
    name: 'John',
    age: 30,
    city: 'New York',
    hobbies: ['reading', 'swimming', 'traveling']
  }
  console.log(person.name)
  console.log(person.age)
  console.log(person.city)

  console.log("\n-------------------------------------------------\n");

  // 6. Declare an object named "employee" with properties "name", "age", and "city". Delete the "city" property from the object.

  var employee = {
    name: 'John',
    age: 30,
    city: 'New York'
  }
  console.log(employee)
  delete employee.city
  console.log(employee)

  console.log("\n-------------------------------------------------\n");


  // 7. Declare an object named "toy" with an empty object as its initial value. 
  // Add the properties "name" and "category" with values "Super Space Rocket" and "Action Figures & Playsets" respectively.
  var toy = {}
  console.log(toy)
  toy.name = 'Super Space Rocket'
  toy.category = 'Action Figures & Playsets'
  console.log(toy)

  console.log("\n-------------------------------------------------\n");

  // 8. Write a program to create an array of objects "employees" with properties "name", "age", and "city" and set their respective values to
  // "John", 30, "New York", "Thomas", 40, "Chicago", "Lily", 35, "San Francisco". Print the name, age, and city of each employee.
  // Print the name, age, and city of each employee using for..of loop.
  var employees = [
    {
      name: 'John',
      age: 30,
      city: 'New York'
    },
    {
      name: 'Thomas',
      age: 40,
      city: 'Chicago'
    },
    {
      name: 'Lily',
      age: 35,
      city: 'San Francisco'
    }
  ]
  console.log(employees)
  for (const employee of employees) {
    console.log(employee.name)
    console.log(employee.age)
    console.log(employee.city)
  }

  console.log("\n-------------------------------------------------\n");

  // 9. Write a program to reverse an array

  var letters = ['a', 'b', 'c','d', 'e', 'f']
  // letters.reverse()
  // console.log(letters)
  var reversed = []
  for (var i = letters.length - 1; i >= 0; i--) {
    console.log('i', i)
    var letter = letters[i]
    console.log('letter', letter)
    reversed.push(letter)
  }
  console.log(reversed)

  console.log("\n-------------------------------------------------\n");
</script>