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php 冒泡排序 交换排序法

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2016-06-13 12:09:43955browse

复制代码 代码如下:


$a=array('11','2','13','4','22');
$num = count($a);
for($i=0;$ifor($j=0;$jif($a[$i]$temp = $a[$i];
$a[$i]=$a[$j];
$a[$j]=$temp;
}
}
}
print_r($a);

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