#include<iostream>
using namespace std;
class Cube
{
public:
void setL(int l)
{
m_L = l;
}
int getL()
{
return m_L;
}
void setW(int w)
{
m_W = w;
}
int getW()
{
return m_W;
}
void setH(int h)
{
m_H = h;
}
int getH()
{
return m_H;
}
int mj()
{
return (m_L * m_W + m_W * m_H + m_L * m_H) * 2;
}
int tj()
{
return m_L * m_W * m_H;
}
private:
int m_L;
int m_W;
int m_H;
};
bool same(Cube& c1, Cube& c2)
{
if (c1.getL() == c2.getL() && c1.getW() == c2.getW() && c1.getH() == c2.getH())
{
return false;
}
return true;
}
int main()
{
Cube c1;
c1.setL(10);
c1.setW(10);
c1.setH(10);
cout << c1.mj() << endl;
cout << c1.tj() << endl;
Cube c2;
c2.setL(10);
c2.setW(10);
c2.setH(10);
bool ret = same(c1, c2);
if (ret)
{
cout << "俩者相等 " << endl;
}
else
{
cout << "两者不相等" << endl;
}
system("pause");
return 0;
}
same函数中的判断写反了,我帮你改过来了。
#include<iostream>
using namespace std;
class Cube
{
public:
void setL(int l)
{
m_L = l;
}
int getL()
{
return m_L;
}
void setW(int w)
{
m_W = w;
}
int getW()
{
return m_W;
}
void setH(int h)
{
m_H = h;
}
int getH()
{
return m_H;
}
int mj()
{
return (m_L * m_W + m_W * m_H + m_L * m_H) * 2;
}
int tj()
{
return m_L * m_W * m_H;
}
private:
int m_L;
int m_W;
int m_H;
};
bool same(Cube& c1, Cube& c2)
{
if (c1.getL() == c2.getL() && c1.getW() == c2.getW() && c1.getH() == c2.getH())
{
return true;
}
return false;
}
int main()
{
Cube c1;
c1.setL(10);
c1.setW(10);
c1.setH(10);
cout << c1.mj() << endl;
cout << c1.tj() << endl;
Cube c2;
c2.setL(10);
c2.setW(10);
c2.setH(10);
bool ret = same(c1, c2);
if (ret)
{
cout << "俩者相等" << endl;
}
else
{
cout << "两者不相等" << endl;
}
system("pause");
return 0;
}
if的语法如下:
if(布尔表达式){
//如果布尔表达式的值为true
}else{
//如果布尔表达式的值为false
}