Compilare: user.cpp: In function 'int main()': user.cpp:17: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[10]' user.cpp:17: warning: format '%s' expects type 'char*', but argument 4 has type 'char (*)[10]' user.cpp:20: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[10]' user.cpp:20: warning: format '%s' expects type 'char*', but argument 4 has type 'char (*)[10]' user.cpp:19: warning: 'm' is used uninitialized in this function