Código:
#include <iostream>
using namespace std;
#include <ctime>
#include <stdio.h>
int main(void) {
int a = 1;
/* Optener System Time Date*/
cout<< "System Time Date:" <<endl;
cout<< " " <<endl;
time_t tSac = time(NULL); // instante actual
struct tm* tmP = localtime(&tSac);
int hour = tmP->tm_hour;
int min = tmP->tm_min;
int day = tmP->tm_mday;
int mon = tmP->tm_mon+1;
int year = tmP->tm_year+1900;
cout << "Time: " << hour << ":" << min << endl;
cout << "Date: " << day << "-" << mon << "-" << year << endl;
/* Raname */
cout<< "-------------------------------------------------" <<endl;
cout<< " " <<endl;
cout<< "Renombrar Archivo" <<endl;
cout<< " " <<endl;
int result;
char oldname[] = "old.txt";
char newname[] = "new.txt";
result = rename( oldname , newname );
if ( result == 0 )
puts ( "File successfully renamed" );
else
perror( "Error renaming file" );
cin >> a;
};
