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22 lines
710 B
Plaintext
22 lines
710 B
Plaintext
The [[-]] mathematical operator performs subtraction on two numerical values or [[negation|negates]] a single value.
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{{PageSyntax}}
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:return_value = number1 [[-]] number2
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{{PageDescription}}
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* Numbers used can be any literal or variable numerical value type.
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* Subtracting a negative value will actually perform addition with the other value.
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* Subtracting a negative or [[negation|negated]] value will make the return value more positive.
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* Addition and subtraction are the last operations performed in QBasic's normal order of operations.
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* Subtraction cannot be performed on [[STRING]] values.
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{{PageSeeAlso}}
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* [[+|+ positive]] (addition operator)
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* [[Mathematical Operations]]
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{{PageNavigation}}
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