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最新推荐文章于 2023-08-20 10:00:00 发布

maliyababala

最新推荐文章于 2023-08-20 10:00:00 发布

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分类专栏： C++ 文章标签： buffer delete string null

本文链接：https://blog.youkuaiyun.com/maliyababala/article/details/572083

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String s1="E://cc.txt";
   String s2="E://0001.txt";
   int handle1=0,handle2=0,length=0;
   handle1=FileOpen(s1,fmOpenRead);
   if(handle1>0)
   { length=FileSeek(handle1,0,2);
      FileSeek(handle1,0,0);
      char *buffer1=new char[length+1];
      char *buffer2=new char[length+1];
      memset(buffer1,0,length);
      memset(buffer2,0,length);
      FileRead(handle1,buffer1,length);
      /*char *pe;
      pe=buffer1;
      char *pp;
      pp=strstr(pe,""¹Ï»¡">");
      char *p=strchr(buffer2,0);
      int len=pp-pe;
      strncat(p,pe,len);
      */
      buffer2=buffer1;
      handle2=FileOpen(s2,fmOpenWrite);
      FileWrite(handle2,buffer2,length);
      FileClose(handle2);
      FileClose(handle1);
      delete [] buffer1;
      buffer1=NULL;
      delete [] buffer2;
       buffer2=NULL ;
       }
       else return;