Compilare: user.cpp: In function 'int main()': user.cpp:19: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:22: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:22: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp:29: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int' user.cpp:29: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int' user.cpp:34: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:23: warning: 'j' may be used uninitialized in this function