Compilare: user.cpp:31:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:20: warning: format '%ld' expects type 'long int*', but argument 2 has type 'long long int*' user.cpp:28: warning: format '%ld' expects type 'long int', but argument 2 has type 'long long int' /tmp/ccS6ljwi.o: In function `main': user.cpp:(.text+0x180): warning: the `gets' function is dangerous and should not be used.