Question

我可以在代码的第一部分正确地调用它，它被构建到if else语句的长列表中。

if (Ten < 0) {
        Ten = x;
    long y = System.Int64.Parse (One + "" + Two + ""//... code continues);
        print ("Press Tab to confirm to play with " + y + ".");
            ChosenNum ();
    } else if (Ten > -1) {
        print ("Press Tab to confirm to play with " + y + ".");
    }

在下面的函数之后的代码中，它不会调用long y。

void ChosenNum ()
{
    if (Input.GetKeyDown (KeyCode.Tab)) {
        print ("You have chosen " + y);
        StartGame2 ();
    }
}

如果我指定long y，我想在函数之后和函数中调用代码中的long y;在课堂开始时它与我的课程冲突;例如，创建一个长w将导致需要额外的代码，但是想要找到一个解决方案而不这样做。

Answer 1

你为什么不这样做：

void ChosenNum (long value)
{
    if (Input.GetKeyDown (KeyCode.Tab)) {
        print ("You have chosen " + value);
        StartGame2 ();
    }
}

然后叫它：

if (Ten < 0) {
    Ten = x;
long y = System.Int64.Parse (One + "" + Two + ""//... code continues);
    print ("Press Tab to confirm to play with " + y + ".");
        ChosenNum (y);//pass it here, this is my change
} else if (Ten > -1) {
    print ("Press Tab to confirm to play with " + y + ".");
}

C＃用字符串打印long int

1 个答案: