#include <iostream>
using namespace std;
class Line {
private :
double length;
public :
double getLen();
void setLen(double length);
Line(double length);
~Line()
{
cout << "Object is delete . " << endl;
}
};
int main() {
Line line (10.00);
cout << "Length of line : " << line.getLen() << endl;
line.setLen(5.98);
cout << "Cut to : " << line.getLen() << endl;
Line line2(20.00);
delete &line;
delete &line2;
system("pause");
return 0;
}
inline double Line::getLen()
{
return length;
}
inline void Line::setLen(double length)
{
this->length = length;
}
inline Line::Line(double length)
{
cout << "--Create an line--" << endl;
this->length = length;
}
运行时出错:

刚开始学C++ , 求指导答
解决方案
30
一个 malloc 对应一个 free
一个 new 对应一个 delete
一个 open/create 对应一个 close
你都没有 new, 怎么能去 delete 呢
一个 new 对应一个 delete
一个 open/create 对应一个 close
你都没有 new, 怎么能去 delete 呢
60
栈对象不需要delete