Compilare: user.cpp: In function ‘void setInfinity(int, int)’: user.cpp:29:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int i = 0; i < g; ++i) ^ user.cpp:31:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int j = 0; j <=w; ++j) ^ user.cpp: In function ‘void dynamicProgramming(int, int)’: user.cpp:44:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int i = 0; i < g; ++i) ^ user.cpp:46:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int j = 0; j <= w; ++j) ^ user.cpp:53:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (j <= generators[i].power) ^ user.cpp:60:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (generators[i].power + cmax >= j) ^ user.cpp: In function ‘int main()’: user.cpp:76:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int i = 0; i < numberOfGenerators; ++i) ^ user.cpp:85:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int i = 0; i < numberOfGenerators; i++) ^