qb64/internal/help/-.md at 6c3bb78dd267839432639dc059897ec9b39a3133

QB64/qb64

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Cory Smith 3ff2da7d90 Swapping out txt help files in favor of md files.

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The - mathematical operator performs subtraction on two numerical values or negation a single value.

Syntax

return_value = number1 - number2

Numbers used can be any literal or variable numerical value type.
Subtracting a negative value will actually perform addition with the other value.
Subtracting a negative or negation value will make the return value more positive.
Addition and subtraction are the last operations performed in QBasic's normal order of operations.
Subtraction cannot be performed on STRING values.