Compilare: user.cpp: In function 'long int perioada()': user.cpp:6: warning: unused variable 'j' user.cpp: In function 'int main()': user.cpp:34: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:34: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:36: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:42: warning: format '%d' expects type 'int', but argument 2 has type 'long int' user.cpp:44: warning: format '%d' expects type 'int', but argument 2 has type 'long int'