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do while 循环实例详解

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Release: 2016-06-08 17:28:17
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<script>ec(2);</script>

在做... while语句类似的声明时,除了测试条件在每次迭代结束,而不是在开始。这

意味着你... While循环是保证至少运行一次。在做... While循环的语法如下:

do
{
   code to be exected;
}
while (condition);

下面将增加i的值至少一次的例子,它将继续递增,只要它有一个变量i的值小于或等

于10:

$i = 0;
do {
   echo "The number is ".$i."
";
   $i++;
}
while ($i ?>

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