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{{PageSyntax}} | |||
: {{Parameter|return_value}} = {{Parameter|number1}} [[-]] {{Parameter|number2}} | |||
{{PageDescription}} | {{PageDescription}} | ||
* Numbers used can be any literal or variable numerical value type. | * 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 value will actually perform addition with the other value. | ||
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{{PageSeeAlso}} | |||
* [[+|+ positive]] (addition operator) | |||
* [[Mathematical Operations]] | |||
[[+|+ positive]] (addition operator) | |||
[[Mathematical Operations]] | |||
{{PageNavigation}} | {{PageNavigation}} | ||
Latest revision as of 22:30, 31 January 2023
The - mathematical operator performs subtraction on two numerical values or negates a single value.
Syntax
- return_value = number1 - number2
Description
- 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 negated 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.
See also
- + positive (addition operator)
- Mathematical Operations