Compilare: user.cpp:52:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:13: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:21: warning: format '%ld' expects type 'long int*', but argument 2 has type 'unsigned int*' user.cpp:21: warning: format '%ld' expects type 'long int*', but argument 3 has type 'unsigned int*' user.cpp:21: warning: format '%ld' expects type 'long int*', but argument 4 has type 'int*' user.cpp:10: warning: 'k' may be used uninitialized in this function