Compilare: user.cpp:46:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:12: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[2000011]' user.cpp:13: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[2000011]' user.cpp:42: warning: format '%d' expects type 'int', but argument 2 has type 'long int' user.cpp:44: warning: format '%d' expects type 'int', but argument 2 has type 'long int'