求出列表所有奇数并构造新列表
```python a = [1,2,3,4,5,6,7,8,9,10] res = [ i for i in a if i%2==1] print(res) ```
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7.5K+```python a = [1,2,3,4,5,6,7,8,9,10] res = [ i for i in a if i%2==1] print(res) ```
```php //$res=array(...) //表示res数组的内容 $n=count($res); //提取数组长度 for ($x=0;$x