Variables in VB Script

VB Script Variables: Variable is nothing but we are allocating some space to the particular variable to store some information. In variables we are storing the information to that value.
A=10
Here A is Variable Name

In VB Script we have two types of Variables.

1) User defined Variables
2) Pre-defined Variables.

Variables: 
For example:  a= 1o, dim =10
                       Here a=variable name
                                 10=we are assigning one value to the particular variable.

1) User defined Variables: In user defined variable user will define the variable name.
For example:  a= 1o
                       Here a=variable name
                                 10=we are assigning one value to the particular variable.
 2) Pre-defined Variable: per-defined variable means Vb Script having default variables those variables are called Pre-defined.

For example:  dim= 1o
                       Here a=variable name
                       10=we are assigning one value to the particular variable.

In this example dim is a per-defined variable. We can’t use that variable as a user defined variable.