给你个例子
#include <stdio.h>
#include <iostream>
using namespace std;
class time{
private:
int hour;int minute;int sec;
public:
time()
{
hour=0;minute=0;sec=0;
}
time( int h,int m,int s )
{
hour=h;minute=m;sec=s;
}
void list_time( void ) ;
} ;
int main(void )
{
class time t1(12,3,10); //引用第二种构造函数
class time t2; //引用第一种构造函数
t1.list_time() ;
t2.list_time() ;
return 0;
}
void time::list_time( void )
{
printf("time is :%d:%d:%d\n" , hour , minute , sec );
}
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