Compilare: user.cpp: In function 'int main()': user.cpp:27: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:27: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp:32: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:32: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp:140: warning: format '%ld' expects type 'long int', but argument 2 has type 'int'