Logical operators

Logical operators associate conditions. They do logical operations on the Boolean values returned by these conditions.

Table 1. Logical operators
Operator Description Example
<condition> and <condition> Associates two conditions such that the resulting expression is only true if both conditions are true. 
if
   the category of the customer is Gold
   and the age of the customer is at least 60
then...
<condition> or <condition> Associates two conditions such that the resulting expression is true if either (or both) conditions are true. 
if
   the category of the customer is Gold
   or the age of the customer is at least 60
then...