Aidez moi en C++ (Borland)

(mando@aldur) (~) $ cat plop.c
#include <time.h>
#include <stdio.h>

int main(){
        time_t a;
        time(&a);
        printf(ctime(&a));
        return 0;
}
(mando@aldur) (~) $ gcc -W -Wall plop.c
(mando@aldur) (~) $ ./a.out
Mon Aug  6 00:22:53 2007

(mando@aldur) (~) $ cat plop.cpp
#include <ctime>
#include <cstdio>

int main(){
        time_t a;
        time(&a);
        printf(ctime(&a));
        return 0;
}
(mando@aldur) (~) $ g++ -W -Wall plop.cpp
(mando@aldur) (~) $ ./a.out
Mon Aug  6 00:24:46 2007