#include <stdio.h>
#include <stdlib.h>
#include <fstream.h>
#include <iostream.h>

int main() 
{
  FILE *infile, *outfile;
  int c, key, i; 
   
  infile = fopen("testprog.dat", "r");
  outfile = fopen("testprog.out", "w");

  // Error handling routine for no input file
if (!infile){
   cerr << "could not open file\n";
   perror("");
   exit(1);}

// Use this code for input from the console:

// printf("Enter a char to be located: ");
// key = getc(stdin);
 
 while((c = getc(infile)) != EOF ) 

   {     
     if ( c == '+' || c == '*' )       
      { fprintf(outfile," \n Found token: ");
        putc(c, outfile);   
          }
     else ;       
    }
   fprintf(outfile, "\n\n");

// close the files

   fclose(infile);
   fclose(outfile);

  return 0;
}