Compilare: user.cpp: In function ‘int main()’: user.cpp:16:12: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(culoare==-2) ^ user.cpp:24:12: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(culoare==-1) ^ user.cpp:32:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(culoare==0) ^