Compilare: user.cpp: In function ‘void rez()’: user.cpp:37:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while ((fibo2[j]<a)||((fibo2[j]-a)%2==1)) ^ user.cpp:42:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (z=1; fibo[z]<=dx; ++z); ^ user.cpp:46:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (fibo[w]<=dx) ^