#include <iostream.h>
class A
{
};
class B
{
char ch;
void func()
{
}
};
class C
{
char ch1;
char ch2;
virtual void func()
{
}
};
class D
{
int in;
virtual void func()
{
}
};
void main()
{
A a;
cout<<sizeof(a)<<endl;//result=1
B b;
cout<<sizeof(b)<<endl;//result=1
C c;
cout<<sizeof(c)<<endl;//result=8
D d;
cout<<sizeof(d)<<endl;//result=8
}
这个小测试程序可以证明shornmao(毛豆子[死猫])的确是高手,他讲的很完整,up