Difference between revisions of "Modem.isOpen"
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MKlegoman357 (Talk | contribs) m (Fixed variable types, expanded the example) |
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{{Function | {{Function | ||
|name=modem.isOpen | |name=modem.isOpen | ||
| − | |args={{type| | + | |args={{type|number}} channel |
| − | |returns={{type| | + | |returns={{type|boolean}} is channel open? |
|api=Modem | |api=Modem | ||
|addon=ComputerCraft | |addon=ComputerCraft | ||
| Line 8: | Line 8: | ||
|examples= | |examples= | ||
{{Example | {{Example | ||
| − | |desc=Checks whether the computer is listening on | + | |desc=Checks whether the computer is listening on channel 5. |
| − | |code=modem.isOpen( | + | |code=<pre>if modem.isOpen(5) then |
| + | print("The computer is listening on channel 5.") | ||
| + | else | ||
| + | print("The computer is not listening on channel 5.") | ||
| + | end</pre> | ||
| + | |output=Weather or not channel 5 is open. | ||
}} | }} | ||
}} | }} | ||
[[Category:API_Functions]] | [[Category:API_Functions]] | ||
Revision as of 14:12, 8 April 2014
 Function modem.isOpen | |
| Checks whether or not a certain channel is open. | |
| Syntax | modem.isOpen(number channel) |
| Returns | boolean is channel open? |
| Part of | ComputerCraft |
| API | Modem |
Examples
 Example | |
| Checks whether the computer is listening on channel 5. | |
| Code |
if modem.isOpen(5) then
print("The computer is listening on channel 5.")
else
print("The computer is not listening on channel 5.")
end
|
| Output | Weather or not channel 5 is open. |
