#include <iostream>
#include <string>
using namespace std;
//myfile_fflush1.cpp
//int fflush( FILE *fp );
void readfile(char *); 
int main()
{
   FILE * fp, *fp1;
   char buffer[40];
   char *str1[] = { "This is a test with fflush " };
   char *filename= "fflush_Text1.txt";
   fp = fopen(filename, "wb");
      if(fp==NULL)
	  {cout<<"\n eror in opeing file"; exit(1);}
	  fputs("this is fflush test",fp); 
	    fflush(fp); 
	  
      fclose(fp);
	  cout<<"\n"; 
   readfile(filename);
   /*
   fp1=fopen(filename,"w");
   for(int i=0; i<sizeof str1/sizeof str1[0]; i++)
      {  
    	  fputs(str1[i],fp);
		  fflush(fp); 
      }
	  fclose(fp1);
	  cout<<"\n"; 
   readfile(filename);
  */
   return 0; 
}
// ifstream is an input stream 
void readfile(char *str2)
{
 FILE *fp;
 char str[128];
 // file open with read
 fp = fopen ( str2 , "r" );
 while(!feof(fp)) {
   if(fgets(str, 126, fp)) 
      cout<< str;
	  }
fclose(fp);
}