### List of Exercises # 2

1) Create a function to convert Celsius to Fahrenheit. Use it to convert the temperatures below:

The formula for the conversion is: F = (9 * C / 5) + 32

38
oC =
show the result here
oF
24
oC =
show the result here
oF
-1
oC =
show the result here
oF

2) The array below is the classification of students in a contest. It is ordered from lowest to highest grades.

        var classification = [ "John Hill" , "Mary Jane", "Gary Vee", "Paricia Mills", "Helen Hall", "Paul Green" ];

show the names of the three best students here

3) Consider the object below:

        var course = {
            'title': "Learn to Code in Python 3",
            'categories': ['programming', 'technology', 'python'],
            '5_stars_reviews': 420,
            '4_stars_reviews': 80,
            '3_stars_reviews': 33,
            '2_stars_reviews': 20,
            '1_stars_reviews': 4
        }

a) Show the course title in the box below:

Course title:
show the course title here

b) The main category is the first element of the categories array. Show it in the box below:

Main Category:
show the main category here

c) Create a method to calculate the percentage of 5 stars reviews rounded with no decimal places and show the result below:

Percentage of 5 stars reviews:
Show the percentage here (example: 78%)

4) See the shopping list below:

        var shoppingList = ["Milk", "Butter", "Juice", "Bread", "Beer", "Rice", "Potatoes", "Chocolate"];

Do the following changes to the list:

- Get the last item and place it at the beginning of the list.
- Add two more items at the end of the list: Cheese and Eggs

Show the updated list in the console.

### Contents