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19 lines
697 B
Markdown
19 lines
697 B
Markdown
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The [-](-) mathematical operator performs subtraction on two numerical values or [negation](negation) a single value.
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## Syntax
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> return_value = number1 [-](-) number2
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## Description
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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](negation) 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](STRING) values.
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## See Also
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* [+](+) (addition operator)
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* [Mathematical Operations](Mathematical-Operations)
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