求教哪里错了 - 编程论坛

#2

hjx11202015-10-12 20:01

#include "stdio.h"
class Reader{
private:
  char Name;
  int ID;
  char Priority;
public:
    Reader(char* x="",int y=0,char* z=""){Name=*x;ID=y;Priority=*z;}
    char GetName(){return Name;}
    int  GetID(){return ID;}
    char GetPriority(){return Priority;}
};
void main()
{
    Reader reader1("小明",2014110131,"学生");
    printf("%c\n%ld\n%c\n",reader1.GetName(),reader1.GetID(),reader1.GetPriority());
}

PS：红色字体

#3

山桀骜云轻狂2015-10-12 20:17

回复 2楼 hjx1120

申明的有问题吗？

#4

hjx11202015-10-12 20:19

Reader reader1("小明",2014110131,"学生")

“小明”和“学生”一个单位够用嘛？

#5

山桀骜云轻狂2015-10-12 20:21

回复 4楼 hjx1120

哦哦那我改成CString 的话还需要改动什么地方

#6

山桀骜云轻狂2015-10-12 20:23

回复 4楼 hjx1120

麻烦版主帮我改改我刚学

#7

hjx11202015-10-12 21:55

//reader.h

程序代码：

#ifndef READER_H_
#define READER_H_

class Reader{
private:
    std::string Name;
    std::string Priority;
    int Id;
public:
    Reader();
    Reader(const std::string & na, const std::string & pr, int id);
    ~Reader();
    void Show() const;
};
#endif

//reader.cpp

程序代码：

#include <iostream>
#include <string>
#include "reader.h"

Reader::Reader()
{
    Name = "";
    Priority = "";
    Id = 0;
}

Reader::Reader(const std::string & na, const std::string & pr, int id)
{
    Name = na;
    Priority = pr;
    Id = id;
}

Reader::~Reader()
{

}

void Reader::Show() const
{
    using std::cout;
    using std::endl;
    cout << "姓名：" << Name << endl;
    cout << "ID  ：" << Id << endl;
    cout << "备注：" << Priority << endl;
}

//usread.cpp

程序代码：

#include <iostream>
#include "reader.h"

int main()
{
    Reader number_a("小明","学生",2014110131);
    number_a.Show();

    system("pause");
    return 0;
}

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#8

山桀骜云轻狂2015-10-13 19:03

回复 7楼 hjx1120

谢谢版主

#9

thunder雷暴2015-10-15 20:30

#include "stdio.h"
class Reader{
private:
  char Name[10];
  int ID;
  char Priority[10];
public:
    Reader(char* x="",int y=0,char* z=""){Name=*x;ID=y;Priority=*z;}
    char GetName(){return Name;}
    int  GetID(){return ID;}
    char GetPriority(){return Priority;}
};
void main()
{
    Reader reader1("小明",2014110131,"学生");
    printf("%c\n%ld\n%c\n",reader1.GetName(),reader1.GetID(),reader1.GetPriority());
}要把Name/Priority定义成字符数组