当我输入了箱子的长宽高之後 回应的体积为0 请问我在物件的操作上 是否遗漏了什麽呢 附上原始程式,麻烦各位点醒我哪里出错 谢谢! class CBox { private: double m_Length; double m_Breadth; double m_Height; public: double Volume1(double a) { m_Length=a; return m_Length; } double Volume2(double b) { m_Breadth=b; return m_Breadth; } double Volume3(double c) { m_Height=c; return m_Height; } double Volume() { return m_Length*m_Breadth*m_Height; } }; #include <iostream> using namespace std; int main() { CBox box1; double a1,b1,c1; cout << endl << "box1 长度= " << endl; cin >> a1; box1.Volume1(a1); cout << endl << "box1 宽度= " << endl; cin >> b1; box1.Volume1(b1); cout << endl << "box1 高度= " << endl; cin >> c1; box1.Volume1(c1); cout << endl << "Volume of box1 = " << box1.Volume(); cout << endl; system("PAUSE"); return 0; } -- ┌─────◆ＫＫＣＩＴＹ◆─────┐ ◢╱ 只要你通过身份认证 ~ ◥█ │ bbs.kkcity.com.tw │ █▉─ 免经验、五人连署即开班系板 ◥ └──《From:218.169.108.128 》──┘ ◥╲ 赶快为班上设个秘密基地吧! ◢ --