6.1 Assigning Values to Variables
After declaring various variables using the Dim statements, we can assign values to those variables. The general format of an assignment is
Variable=Expression
The variable can be a declared variable or a control property value. The expression could be a mathematical expression, a number, a string, a Boolean value (true or false) and more. The following are some examples:

6.2 Operators in Visual Basic
To compute inputs from users and to generate results, we need to use various mathematical operators. In Visual Basic, except for + and , the symbols for the operators are different from normal mathematical operators, as shown in Table 6.1.
Table 6.1: Arithmetic Operators

firstName = Text1.Text secondName = Text2.Text yourName = secondName + ” ” + firstName Label1.Caption = yourName
In this example, three variables are declared as string. For variables firstName and secondName will receive their data from the user’s input into textbox1 and textbox2, and the variable yourName will be assigned the data by combining the first two variables. Finally, yourName is displayed on Label1.

Example 6.2
Dim number1, number2, number3 as Integer Dim total, average as variant Private sub Form_Click number1=val(Text1.Text) Total=number1+number2+number3 Average=Total/5 Label1.Caption=Total Label2.Caption=Average End Sub
In the example above, three variables are declared as integer and two variables are declared as variant. Variant means the variable can hold any data type. The program computes the total and average of the three numbers that are entered into three text boxes.
