Question

c++编译问题，本人刚学上机操作，编译下面的代码，提示两处错误，可怎么也找不出来，请高手帮忙指点，谢谢

#include <iostream.h>
class Animal
{
public:
Animal()
{
cout<<"animal construct"<<endl;
void eat()
{
cout<<"animal eat"<<endl;
}
void sleep()
{
cout<<"animal sleep"<<endl;
}
void breathe()
{
cout<<"animal breathe"<<endl;
}
};

class Fish : public Animal
{
public:
Fish()
{
cout<<"fish construct"<<endl;
}
};

void main()
{
// Animal am;
// am.eat();

// am.sleep();
Fish fh;
// fh.sleep();
}

/* 提示语言见下
Compiling...
Main.cpp
D:\C++\1\Main\Main.cpp(23) : error C2504: 'Animal' : base class undefined
D:\C++\1\Main\Main.cpp(40) : fatal error C1004: unexpected end of file found
Error executing cl.exe.

Main.exe - 2 error(s), 0 warning(s)
*/

Answer 1

class Animal
{
public:
Animal()
{
cout<<"animal construct"<<endl;
}//这里少了个花括号 晕
void eat()
{
cout<<"animal eat"<<endl;
}
void sleep()
{
cout<<"animal sleep"<<endl;
}
void breathe()
{
cout<<"animal breathe"<<endl;
}
};

Answer 2

Animal的构造函数Animal()
{
cout<<"animal construct"<<endl;
这里少了一个大括号

Answer 3

类Animal定义的时候下面少一个大括号。

Answer 4

楼上正解

Answer 5

少了大括号啦，