#include"stdio.h"
#include"string.h"

//void shuchu(char * ,char *);
 

class string1
{
private:
    char *str1;
public:
    string1(){}
    string1(char *p)
    {
        str1=p;
    }
    friend string1 operator +(string1 &p1,string1 &p2)
    {       char *str3=strcat(p1.str1,p2.str1);
           return string1(str3 );
    }
    void shuchu()
   {
        printf(str1);
   }
};
void main(int argc, char* argv[])
{   
    string1 a("ceshi1") ,b("ceshi2"),c;
    printf("Hello World!\n");
    c=a+b;
    c.shuchu();
  }

其实你想的和我差不多,但是查了一下,没见到strcat有限制数组长度这样的说法啊.呵呵,谢谢你

你把几个月之前的帖子都翻出来了.....呵呵