A while loop has the form:

while (condition) {

	statement1;

	statement2;

	...

}

The while statement checks the condition, and if it’s true, executes the block, then repeats. As long as the condition is true, the block continues to execute.

float $test = 0;

while ($test < 5) {

	print("$test equals: " +$test+"\n");

	$test = $test + 1;

}

This example prints the following lines in the Script Editor:

$test equals: 0

$test equals: 1

$test equals: 2

$test equals: 3

$test equals: 4