1
1
Fork 0
mirror of https://github.com/QB64Official/qb64.git synced 2024-07-20 22:05:15 +00:00
qb64/internal/help/-.txt
Luke Ceddia b586eafd3b Integrated _BLINEINPUT into regular LINE INPUT for BINARY files
LINE INPUT will now use the faster method if passed a file handle
that has been opened FOR BINARY. As such, the _BLINEINPUT command
has been removed.

qb64.bas now takes advantage of this for reading from '$include files,
at least in Include Manager 1. Some tweaking of internal/source/main.txt
was required to get things into a sane state, so I'm holing off changing
the compiler any further so the auto-builder can make sure everything's
smoothed over.

Note: Everything should still compile as normal; I'm just being overcautious.
2014-07-27 00:06:17 +10:00

27 lines
704 B
Plaintext

The '''-''' mathematical operator performs subtraction on two numerical values or [[negation|negates]] a single value.
''Syntax:'' return_value = number1 - number2
{{PageDescription}}
* 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|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]]
{{PageNavigation}}