while (condition) {
statement1;
statement2;
...
}
while 语句将检查条件。如果条件为 true,则执行块,然后重复。只要条件为 true,块将继续执行。
float $test = 0;
while ($test < 5) {
print("$test equals: " +$test+"\n");
$test = $test + 1;
}
该示例将在“脚本编辑器”(Script Editor)中打印以下行:
$test equals: 0 $test equals: 1 $test equals: 2 $test equals: 3 $test equals: 4