In this demonstration we learn how to create a variable in java script. We know that variable is a location in memory which stores some values. In java script we create any type of variable by using “var” keyword. The data type of “var” is decided at run type on the basis of value. In this demonstration I had created several types of variable by using “var” keyword.
Write down following code snippet to perform this demonstration
Output of the following code snippet is as follows