【发布时间】:2011-06-13 16:33:09
【问题描述】:
在:http://www.learncpp.com/cpp-tutorial/82-classes-and-class-members/
有以下程序(我做了一些小修改):
#include <iostream>
class Employee
{
public:
char m_strName[25];
int m_id;
double m_wage;
//set the employee information
void setInfo(char *strName,int id,double wage)
{
strncpy(m_strName,strName,25);
m_id=id;
m_wage=wage;
}
//print employee information to the screen
void print()
{
std::cout<<"Name: "<<m_strName<<"id: "<<m_id<<"wage: $"<<wage<<std::endl;
}
};
int main()
{
//declare employee
Employee abder;
abder.setInfo("Abder-Rahman",123,400);
abder.print();
return 0;
}
当我尝试编译它时,我得到以下信息:
还有,为什么这里使用指针? void setInfo(char *strName,int id,double wage)
谢谢。
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