GM: for

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This article is about the Game Maker for loop, for the loop in general, see for loop.

The Game Maker for is a type of different loops in Game Maker.

Contents

[edit] Syntax

Its syntax is as follows:

for(<statement1>;<expression>;<statement2>)
{
    <statement3>
}

[edit] Statement1

The first statement is an initialization statement. It initializes the variable that will be evaluated before the execution of each loop. Usually, it is:

i=0

Statement1 is executed only once to initialize the loops.

[edit] Expression

The expression is the condition at which the loop shall stop. When the <expression> is false, the loop stops. It looks like this:

i<=5

The expression is evaluated in the beginning of each loop start.

[edit] Statement2

This statement is executed each time before the loop begins, it should change the value of the variable that has been initialized in statement1. It is usually like this:

i+=1

[edit] See Also

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