【发布时间】:2014-12-20 06:20:00
【问题描述】:
您好,我目前正在学习 C++,我正在尝试通过引用传递值,但在获取正确输出时遇到了问题。好像有什么问题??
void ref(int a)
{
cout << "a = " << a << endl;
a = 1;
cout << "a = " << a << endl;
}
int main()
{
int b = 10;
cout << "b = " << b << endl;
ref(b);
cout << "b = " << b << endl;
return 0;
}
【问题讨论】:
标签: c++