Eroare de compilare: user.cpp:10:15: error: ‘int time’ redeclared as different kind of symbol int NR, p, k, time; ^ In file included from /usr/include/pthread.h:26:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/gthr-default.h:35, from /usr/include/i386-linux-gnu/c++/4.8/bits/gthr.h:148, from /usr/include/c++/4.8/ext/atomicity.h:33, from /usr/include/c++/4.8/bits/basic_string.h:39, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/random:41, from /usr/include/c++/4.8/bits/stl_algo.h:65, from /usr/include/c++/4.8/algorithm:62, from user.cpp:2: /usr/include/time.h:186:15: error: previous declaration of ‘time_t time(time_t*)’ extern time_t time (time_t *__timer) __THROW; ^ user.cpp: In function ‘int main()’: user.cpp:37:26: warning: pointer to a function used in arithmetic [-Wpointer-arith] time += numar(); ^ user.cpp:37:26: error: assignment of function ‘time_t time(time_t*)’ user.cpp:37:26: error: cannot convert ‘time_t (*)(time_t*)throw () {aka long int (*)(long int*)throw ()}’ to ‘time_t(time_t*)throw () {aka long int(long int*)throw ()}’ in assignment user.cpp:40:28: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘time_t (*)(time_t*)throw () {aka long int (*)(long int*)throw ()}’ [-Wformat=] printf("%d\n", time); ^ user.cpp:25:16: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] gets(S); ^