Compilare: user.cpp: In function ‘void setInfinity(int, int)’: user.cpp:25:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int i = 0; i <= w; ++i) ^ user.cpp:27:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int j = 0; j <= g; ++j) ^ user.cpp: In function ‘int main()’: user.cpp:60:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int i = 0; i < numberOfGenerators; ++i) ^ user.cpp:55:6: warning: unused variable ‘max’ [-Wunused-variable] int max = INT_MAX; ^