17/05/27 22:31:17.31 SDTaiU/Z0.net
>>702
>>692のリンク先
In-out parameters are passed as follows:
1.When the function is called, the value of the argument is copied.
2.In the body of the function, the copy is modified.
3.When the function returns, the copy’s value is assigned to the original argument.
コピーされるて書いてあるやん！