Compilare: user.cpp: In function ‘int main()’: user.cpp:32:32: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[10]’ [-Wformat=] scanf("%s %s\n", &A, &B); ^ user.cpp:32:32: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[10]’ [-Wformat=] /tmp/ccKMJuQl.o: In function `main': user.cpp:(.text.startup+0xdc): warning: the `gets' function is dangerous and should not be used.