код на c++

/*подключенные библиотеки*/
#include <cstdio>
#include <iostream>

using namespace std;

int main ()
{
FILE * f;
FILE *fp;
int c;

if ( ! ( f = fopen("file.txt", "r") ) )
{        perror("oshibka otkrytija file.txt");
cin.get();
return -1;}
if ( ! ( fp = fopen("rslt.txt", "wb") ) )
{        perror("oshibka otkrytija rslt.txt");
cin.get();
return -1;}
cout<<"Schityvaem simvoly iz fajla file.txt i vstavljaem v rslt.txt, perevodja vse v VERHNIJ REGISTR";
cout << endl;
while ( ( c = fgetc(f) ) != EOF )
{cout << ".";
fputc( toupper(c),fp );
}
cout << endl;
fclose(f);
fclose(fp);
cout<<"Rabota vypolnena, rezul'tat mozhno proverit' v fajle rslt.txt";
cin.get();
return ( 0 );
}

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код на c

#include <stdio.h>
#include <ctype.h>

int main ()
{
FILE * f;
FILE *fp;
int c;

if ( ! ( f = fopen("file.txt", "r") ) )
{        perror("oshibka otkrytija file.txt");
getchar();
return -1;}

if ( ! ( fp = fopen("rslt.txt", "wb") ) )
{        perror("oshibka otkrytija rslt.txt");
getchar();
return -1;}
printf("Schityvaem simvoly iz fajla file.txt i vstavljaem v rslt.txt, perevodja vse v VERHNIJ REGISTR");
while ( ( c = fgetc(f) ) != EOF )
{
//printf(".");
fputc( toupper(c),fp );
}

fclose(f);
fclose(fp);

printf("Rabota vypolnena, rezul'tat mozhno proverit' v fajle rslt.txt");
getchar();
return ( 0 );
}