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Difference between revisions of "UM:NetXMS Scripting Language (NXSL)"
UM:NetXMS Scripting Language (NXSL) (view source)
Revision as of 04:28, 27 December 2012
, 04:28, 27 December 2012→switch: example added
Lukas Rypl (talk | contribs) (→switch: example added) |
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== switch == | == switch == | ||
The ''switch'' statement is similar to a series of ''if'' statements on the same expression. In many occasions, you may want to compare the same variable (or expression) with many different values, and execute a different piece of code depending on which value it equals to. This is exactly what the ''switch'' statement is for. | The ''switch'' statement is similar to a series of ''if'' statements on the same expression. In many occasions, you may want to compare the same variable (or expression) with many different values, and execute a different piece of code depending on which value it equals to. This is exactly what the ''switch'' statement is for. | ||
Example: | |||
<nowiki> | |||
switch (input) | |||
{ | |||
case "1": | |||
trace(0,"Input is 1"); | |||
break; | |||
case "2": | |||
trace(0,"Input is 2"); | |||
break; | |||
default: | |||
trace(0, "Input is unknown"); | |||
} | |||
</nowiki> | |||
== return == | == return == | ||