while: Difference between revisions

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(comparing using ( ) vs. { } for conditions)
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<dd class="note">The boolean code that's used to evaluate the while condition can be preceded by code that executes a regular command.<br>
<dd class="note">The boolean code that's used to evaluate the while condition can be preceded by code that executes a regular command.<br>
e.g. while {_a=_a+1; _a<10} do {...}
e.g. while {_a=_a+1; _a<10} do {...}
<dd class="notedate">Posted on January 2, 2012
<dt class="note">'''[[User:Lucky44|Lucky44]]'''
<dd class="note">The syntax above calls for the condition to be in parentheses, but I kept getting errors saying 'Error while: Type Bool, expected code' until I changed the condition to using curly braces. This is what didn't work: while (spawn1Flag == "go") do... And this is what did work: while {spawn1Flag == "go"} do...<br>


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Revision as of 22:10, 2 January 2012

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Description

Description:
Repeat Code while condition is true.
Groups:
Uncategorised

Syntax

Syntax:
while condition
Parameters:
condition: Code
Return Value:
While Type

Examples

Example 1:
while "a>b" do {a=a+1}
Example 2:
A practical example: Repair all members of a group to such a level that they are able to stand up: {
  while {(not canStand _x) and (alive _x)} do {
    _x setDammage (getDammage _x) - 0.01;
  };
} forEach units group unitname;

Additional Information

See also:
Control StructureswaitUntil

Notes

Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note

Notes

Posted on May 14, 2008
Kronzky
The boolean code that's used to evaluate the while condition can be preceded by code that executes a regular command.
e.g. while {_a=_a+1; _a<10} do {...}
Posted on January 2, 2012
Lucky44
The syntax above calls for the condition to be in parentheses, but I kept getting errors saying 'Error while: Type Bool, expected code' until I changed the condition to using curly braces. This is what didn't work: while (spawn1Flag == "go") do... And this is what did work: while {spawn1Flag == "go"} do...

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