main()问题

[yxdxcy]

#include<iostream.h>
using namespace std;;
class Test{
private:
int num;

public:
Test(){
cout<<"Initializing default"<<endl;
num=0;
};
Test(int n){
cout<<"Initializing"<<n<<endl;
num=n;
};
}


int main()
{
Test x;
Test y(15);
Test array[2]={5,7};

}


编译时出现以下问题:

E:\make\Test:20: error: new types may not be defined in a return type
E:\make\Test:20: error: extraneous `int' ignored
E:\make\Test:20: error: `main' must return `int'
E:\make\Test:20: warning: return type for `main' changed to `int'
E:\make\Test: In function `int main(...)':
E:\make\Test:23: warning: unused variable 'array'

请问犯了什么错误,该怎么改正呢?
我改成void main(),或者不用返回类型也没有用,老是报错,我头都大了,入门真难啊?

[lbh2001]

#include <iostream> 
using namespace std;
class Test
{ 
private: 
  int num; 

public: 
  Test()
  { 
     cout << "Initializing default " << endl; 
     num = 0; 
  }; 
  Test(int n)
  { 
     cout << "Initializing " << n <<endl; 
    num = n; 
   }; 
}; 


int main(void) 
{ 
   Test x; 
   Test y(15); 
   Test array[2] = {5 ,7}; 

   return 0;
} 

[lbh2001]

你的类定义后面少了分号结束

[Leejun527]

#include <iostream.h> 
using namespace std;; 
class Test
{ 
private: 
int num; 

public: 
Test(){ 
cout <<"Initializing default" <<endl; 
num=0; 
}
Test(int n){ 
cout <<"Initializing" <<n <<endl; 
num=n; 
}
};


int  main() 
    { 
Test x; 
Test y(15); 
  Test array[2]={5,7}; 
return 0;
} 

[lpcii]

跟你改好了

#include <iostream>		//不要用#include<iostream.h>

using namespace std;	//你多了个';'		

class Test
{ 
private: 
	int num; 
	
public: 
	Test(){ 
		cout << "Initializing default" <<endl; 
		num=0; 
	}; 
	Test(int n){ 
		cout << "Initializing" << n <<endl; 
		num=n; 
	}; 
};						//少了个';'


int main() 
{ 
	Test x; 
	Test y(15); 
	Test array[2]={5,7}; 
	
	return 0;
} 

[yxdxcy]

[Quote=引用 2 楼 lbh2001 的回复:]
你的类定义后面少了分号结束
[/Quote]
正解.
再小声的问一下:warning: unused variable 'array'
这个警告怎么处理.

[sinosinux]

不用去掉，说array没有被使用，没问题

[lbh2001]

我在一楼的代码没有这个警告，有初始化应该不会