Compilare: user.cpp: In function ‘int main()’: user.cpp:44:43: warning: embedded ‘\0’ in format [-Wformat-contains-nul] for(;i;--i) {printf("%s\0",ing[i].nume);printf(" %d\n",ing[i].cant);} ^ /tmp/ccVcqdRe.o: In function `main': user.cpp:(.text.startup+0x34): warning: the `gets' function is dangerous and should not be used.