小问题

[xwmr1988]

#include "stdafx.h"
#include "stdafx.h"
#include <iostream.h>
class F
{
public:
F(int a,int b):x(a),y(b)
{
cout<<"x:"<<x<<" "<<"y:"<<y;//<<" "<<"*z:"<<*z<<endl;
}

private:
int x;
int y;
}
void main()
{
F f(1,2);
}
为啥无法通过编译啊？错在哪里了？

[arong1234]

类定义需要以分号结束

class F 
{ 
public: 
F(int a,int b):x(a),y(b) 
{ 
          cout < <"x:" < <x < <" " < <"y:" < <y;// < <" " < <"*z:" < <*z < <endl; 
        } 

private: 
int x; 
int y; 
} ; // 注意这里

[zhkefa]

class F 
{ 
public: 
F(int a,int b):x(a),y(b) 
{ 
          cout < <"x:" < <x < <" " < <"y:" < <y;// < <" " < <"*z:" < <*z < <endl; 
        } 

private: 
int x; 
int y; 
};  //这里要有个“；” 

[lightnut]

class F
{....
}; //少了一个";"

[猫已经找不回了]

class F
{
public:
F(int a,int b):x(a),y(b)
{
cout < <"x:" < <x < <" " < <"y:" < <y;// < <" " < <"*z:" < <*z < <endl;
}

private:
int x;
int y;
}

类跟结构的定义后要加;
只有函数定义不需要.

[yangch_nhcmo]

#include <iostream>
using namespace std;

class F
  {
  public:
    F(int a,int b):x(a),y(b)
    {
      cout << "x:" << x << " " << "y:" << y;// << " " << "*z:" << *z << endl;
    }

  private:
    int x;
    int y;
  }; // add ;
int  main()
{
  F f(1,2);

  return 0;
}

[xwmr1988]

呵呵，谢谢大家了