The and operator takes 2 boolean expressions and returns true if both expressions are true and returns false if either expression is false.
bIsOver35 = (nAge >= 35)
bCanBeUSPresident = bWasBornInUS and bIsOver35
You can use the and operator in more complex expressions :
bIsLeapYearDay = (DayOf(nDate) = 29) and (MonthOf(nDate) = 2)
Topic 122000, last updated on 18-Apr-2020