Compilare: main.cpp: In function 'int main()': main.cpp:46:18: warning: iteration 180 invokes undefined behavior [-Waggressive-loop-optimizations] vf[i]=0; ~~~~~^~ main.cpp:42:18: note: within this loop for(i=0;i<=180;i++) { ~^~~~~ main.cpp:29:18: warning: iteration 180 invokes undefined behavior [-Waggressive-loop-optimizations] vf[i]=0; ~~~~~^~ main.cpp:25:18: note: within this loop for(i=0;i<=180;i++) { ~^~~~~