a != b: Difference between revisions

Revision as of 12:48, 12 May 2022

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Description:: Returns whether one value is not equal to another. String comparison is case-insensitive (e.g "STRINGtext" != "stringTEXT" // returns false).
⚠
a and b types must match: comparing e.g String with Number is invalid.
Groups:: Variables Math

Syntax:

a != b

Parameters:

a:

Introduced in	1.00					1.00				1.08	2.00
Possible Type	Number	Side	String	Object	Group	Structured Text	Config	Display	Control	Location	Diary Record	Namespace	Boolean

b: identical to a's type

Return Value:

Boolean - true if a is different from b, false otherwise

Example 1:: if (_counter != 4) then { hint "The counter is not equal to the number 4"; }
Example 2:: if (vehicle player != player) then { hint "you are in a vehicle"; } else { hint "you are on foot"; }
Example 3:: if (fuel truck1 != 1) then { hint "Truck1 has less than a full tank of fuel."; }
Example 4:: if (alive _unit1 != alive _unit2) then { hint "One of the units is dead while another is alive" };

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Only post proven facts here! Add Note

@@ Line 60: / Line 60: @@
 |r1= [[Boolean]] - [[true]] if ''a'' is different from ''b'', [[false]] otherwise
-|x1= <code>[[if]] (_counter [[a != b|!=]] 4) [[then]]
+|x1= <code>if (_counter [[a != b|!=]] 4) [[then]]
 {
 	[[hint]] "The counter is not equal to the number 4";
@@ Line 74: / Line 74: @@
 }</code>
-|x3= <code>[[if]] ([[fuel]] truck1 [[a != b|!=]] 1) [[then]]
+|x3= <code>if ([[fuel]] truck1 [[a != b|!=]] 1) [[then]]
 {
 	[[hint]] "Truck1 has less than a full tank of fuel.";