From QB64 Wiki
Revision as of 00:35, 12 November 2010 by imported>Clippy
Jump to navigation Jump to search

The - mathematical operator performs subtraction on two numerical values or negates 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 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:

+ (addition operator)

Mathematical Operations

Go to Keyword Reference - Alphabetical
Go to Keyword Reference - By usage
Go to Main WIKI Page