根据所给的类Student定义其派生类,并利用构造函数进行数据初始化,使程序能按照"样例"的格式进行输出
类定义:
#include <iostream>
#include<string>
using namespace std;
class Student
{public:
Student(int n,string nam,char s )
{num=n;
name=nam;
sex=s; }
~Student( ) { }
protected:
int num;
string name;
char sex ;
};
/* 请在这里添加派生类定义 */
裁判测试程序样例:
int main( )
{Student1 stud1(10010,"Wang-li",'f',19,"115 Beijing Road,Shanghai");
Student1 stud2(10011,"Zhang-fun",'m',21,"213 Shanghai Road,Beijing");
stud1.show( );
stud2.show( );
return 0;
}
输出样例:
num: 10010
name: Wang-li
sex: f
age: 19
address: 115 Beijing Road,Shanghai
num: 10011
name: Zhang-fun
sex: m
age: 21
address: 213 Shanghai Road,Beijing
我补充后的完整代码:
#include <iostream>
#include<string>
using namespace std;
class Student
{public:
Student(int n,string nam,char s )
{num=n;
name=nam;
sex=s; }
~Student( ) { }
protected:
int num;
string name;
char sex ;
};
class Student1:public Student
{
private:
int age;
char *address;
public:
Student1(int n,string nam,char s,int a,char *add):Student (n,nam,s)
{ address=new char[100];//创建空间 初始化
age=a;
strcpy(address,add); }
void show()
{cout<<"num: "<<num<<endl;
cout<<"name: "<<name<<endl;
cout<<"sex: "<<sex<<endl;
cout<<"age: "<<age<<endl;
cout<<"address: "<<address<<endl;
cout<<endl;
}
};
int main( )
{Student1 stud1(10010,"Wang-li",'f',19,"115 Beijing Road,Shanghai");
Student1 stud2(10011,"Zhang-fun",'m',21,"213 Shanghai Road,Beijing");
stud1.show( );
stud2.show( );
return 0;
}
Xcode上运行正确 答案也是正确 但是放到PTA上显示编译不成功
----------------------
把strcpy函数改成=就可以了……