Compilare: user.cpp:24:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:8: warning: format '%lu' expects type 'long unsigned int*', but argument 2 has type 'unsigned int*' user.cpp:8: warning: format '%lu' expects type 'long unsigned int*', but argument 3 has type 'unsigned int*' user.cpp:8: warning: format '%lu' expects type 'long unsigned int*', but argument 4 has type 'unsigned int*' user.cpp:8: warning: too few arguments for format user.cpp:9: warning: format '%lu' expects type 'long unsigned int*', but argument 2 has type 'unsigned int*' user.cpp:9: warning: format '%lu' expects type 'long unsigned int*', but argument 3 has type 'unsigned int*' user.cpp:13: warning: format '%lu' expects type 'long unsigned int*', but argument 2 has type 'unsigned int*' user.cpp:13: warning: format '%lu' expects type 'long unsigned int*', but argument 3 has type 'unsigned int*' user.cpp:20: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'unsigned int'