另一個c++練習的疑問
我在
double volume(const double length, const double breadth, const double
height) throw (...)
出現
12 C:\Documents and Settings\rong\桌面\新文件2.cpp expected identifier
before '...' token
錯誤訊息呢？
附上我的語法..因不知該怎麼修改這個錯誤，只得丟上網路詢問，請大家協助了，謝謝
！
#include <iostream>
using namespace std;
class cbox
{
private:
double m_length1;
double m_breadth1;
double m_height1;
public :
double volume(const double length, const double breadth, const double
height) throw (...)
{
if (length < 0)
{
throw std::out_of_range(_T("length out of range"));
}
else if (breadth < 0)
{
throw std::out_of_range(_T("breadth out of range"));
}
else if (height < 0)
{
throw std::out_of_range(_T("height out of range"));
}
else
{
m_length1 = length;
m_breadth1 = breadth;
m_height1 = height;
return m_height1 * m_length1 * m_breadth1;
}
}
};
int main()
{
cbox box1;
cbox box2;
try
{
cout << "第一個箱子體積=" << box1.volume(10,50,60) << endl;
}
catch (std::exception& e)
{
std::cerr << "Caught: " << e.what() << endl;
}
try
{
cout << "第二個箱子體積=" << box2.volume(10,-10,20) << endl;
//雖然資料有錯 但是東西仍產生了 只是這是不良品
}
catch (std::exception& e)
{
std::cerr << "Caught: " << e.what() << endl;
}
cout <<endl;
return 0;
}
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