abstract:/** * 计算两个数的和 * @param [type] $num1 [description] * @param [type] $num2 [description] * @return [type]&nb
/** * 计算两个数的和 * @param [type] $num1 [description] * @param [type] $num2 [description] * @return [type] [description] */ function sum($num1, $num2) { return $num1+$num2; } echo sum(6, 10); //输出结果为16
运行结果:
16
Correcting teacher:查无此人Correction time:2019-03-26 09:36:04
Teacher's summary:完成的不错。方法里还可以继续写代码,比如判断传入的值,是不是数字。