Compilare: user.cpp: In function 'int main()': user.cpp:15: warning: format '%ld' expects type 'long int*', but argument 2 has type 'long long int*' user.cpp:15: warning: format '%ld' expects type 'long int*', but argument 3 has type 'long long int*' user.cpp:38: warning: format '%ld' expects type 'long int', but argument 2 has type 'long long int' user.cpp:48: warning: format '%ld' expects type 'long int', but argument 2 has type 'long long int' user.cpp:61: warning: format '%ld' expects type 'long int', but argument 2 has type 'long long int' user.cpp:66: warning: format '%ld' expects type 'long int', but argument 2 has type 'long long int' user.cpp:83: warning: format '%ld' expects type 'long int', but argument 2 has type 'long long int' user.cpp:8: warning: 'c' may be used uninitialized in this function