#include <fstream>
#include <iostream>
#include <cmath>
using namespace std;
void main()
{
//读
FILE *pFile=fopen("F:\\SqlServer注释.zip","rb");
char *pBuf;
fseek(pFile,0,SEEK_END); //定位到文件末尾
int len=ftell(pFile); //求文件长度
pBuf=new char[len+1];
rewind(pFile); //重新定位指针到文件开始处
fread(pBuf,1,len,pFile);
fclose(pFile);
//写入刚才读取的文件
FILE *pFileOut=fopen("f:\\2.zip","wb");
fwrite(pBuf,1,len,pFileOut);
fclose(pFileOut);
free(pBuf); //释放
system("paluse");
}
转自:https://blog.csdn.net/zhanglu5227/article/details/8048730