Using type Conversion we can change the datatype of one variable to another variable.
Converting Number to String
Converting String to Number
We can use built-in methods to convert strings to numbers.
The methods are Number(), parseFloat(), parseInt() and we’ll also be using `type of` statement to check its datatype.
Using Number() objects
Using parseFloat() method
Using parseInt() method
As you can see in `parseInt()` method the decimal points are omitted this is because the `num` variable is of type integer and
does not have decimal points.