Compilare: user.cpp: In function ‘int codificare_caracter(char)’: user.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:138:12: warning: ‘timp’ may be used uninitialized in this function [-Wmaybe-uninitialized] iesire << timp << " " << fin_x << " " << fin_y; ^ user.cpp:138:48: warning: ‘fin_y’ may be used uninitialized in this function [-Wmaybe-uninitialized] iesire << timp << " " << fin_x << " " << fin_y; ^ user.cpp:138:27: warning: ‘fin_x’ may be used uninitialized in this function [-Wmaybe-uninitialized] iesire << timp << " " << fin_x << " " << fin_y; ^