Javascript Data Type var

Description

Click the following links for the tutorial for Data Type and var.

1. Declare many variables in one statement.
2. Create two variables. Assign the number 5 to x, and 6 to y. Then display the result of x + y:
3. The var statement declares a variable.
4. Create a variable called carName, assign the value "HTML" to it, and display it.
5. Create a variable called number, assign the value 50 to it, and display it.
6. Display the sum of 5 + 10, using two variables x and y.
7. Create a third variable called z, assign x + y to it, and display it.
8. Use a single var keyword to create three variables