Compilare: user.cpp:77:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:65: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[2000005]' user.cpp:66: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[2000005]' user.cpp:74: warning: too few arguments for format