c – 如何将字符串写入二进制文件

#include <iostream>
#include <fstream>
using namespace std;

template <typename T> void WriteStr2BinFh (String St,ostream &fn) {
     for (unsigned i = 0; i < St.size(); i++) {
         char CStr = St[i];
         fn.write(&CStr.front(),CStr.size());
     }
     return;
}

int main() {
   String MyStr = "Foo";
   ofstream myfile;
   myfile.open("OuputFile.txt",ios::binary|ios::out);

   // We want to print it 10 times horizontally
   // separated with tab

  for (int i = 0; i < 9; i++) {
      WriteStr2BinFh(Mystr+"\t",myfilE);
   }

   myfile.close();   
}