#include <stdio.h>
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
int main()
{
fstream out,in;
double n_record;
int h=0;
in.open("C:\\Users\\roc\\Desktop\\roc",ios::in|ios::binary);
out.open("C:\\Users\\roc\\Desktop\\rocroc.txt",ios::out|ios::binary);
char str[100];
//out.seekg(10,ios::beg);
in.seekp(56,ios::beg);
in.read((char*)str,sizeof(str));
for(int i=0;i<100;i++)
out<<hex<<(int)str[i];
n_record=((int)str[0]/10)*16+((int)str[0]%10)+
((int)str[1]/10)*16*16*16+((int)str[1]%10)*16*16+
((int)str[2]/10)*16*16*16*16*16*16+((int)str[2]%10)*16*16*16*16+
((int)str[2]/10)*16*16*16*16*16*16*16+((int)str[2]%10)*16*16*16*16*16;
cout<<"模块数为:"<<n_record<<endl;
//out.write((char*)str,sizeof(str));
for(int i=0;i<100;i++)
{
cout<<hex<<std::left<<setw(8)<<(int)str[i]<<" ";
h++;
if(h%9==0)cout<<endl;
}
//printf("%d\n",str[i]);
/// 你是以字符形式输出的,很多字符不是可显示字符,所以不行要用16进制输出
in.close();
out.close();
system("pause");
return 0;
}
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
int main()
{
fstream out,in;
double n_record;
int h=0;
in.open("C:\\Users\\roc\\Desktop\\roc",ios::in|ios::binary);
out.open("C:\\Users\\roc\\Desktop\\rocroc.txt",ios::out|ios::binary);
char str[100];
//out.seekg(10,ios::beg);
in.seekp(56,ios::beg);
in.read((char*)str,sizeof(str));
for(int i=0;i<100;i++)
out<<hex<<(int)str[i];
n_record=((int)str[0]/10)*16+((int)str[0]%10)+
((int)str[1]/10)*16*16*16+((int)str[1]%10)*16*16+
((int)str[2]/10)*16*16*16*16*16*16+((int)str[2]%10)*16*16*16*16+
((int)str[2]/10)*16*16*16*16*16*16*16+((int)str[2]%10)*16*16*16*16*16;
cout<<"模块数为:"<<n_record<<endl;
//out.write((char*)str,sizeof(str));
for(int i=0;i<100;i++)
{
cout<<hex<<std::left<<setw(8)<<(int)str[i]<<" ";
h++;
if(h%9==0)cout<<endl;
}
//printf("%d\n",str[i]);
/// 你是以字符形式输出的,很多字符不是可显示字符,所以不行要用16进制输出
in.close();
out.close();
system("pause");
return 0;
}