Logical expressions

Logical expressions are, like comparison expressions, usually used for If statements and Loop statements.

For example, the statement Index <= 10 and Done = 0 tests whether the variable Index is less than or equal to 10 and whether the variable Done equals 0.

The statement LotteryNumber >= 6 and LotteryNumber <= 49 tests whether the variable LotteryNumber is between 6 and 49.

The statement Index < 1 or Index > 10 tests whether the variable Index is out of the range 1 to 10.

The statement not (Index < 1 or Index > 10) tests whether the variable Index is in the range 1 to 10.