Compilare: user.cpp: In function ‘void normalize()’: user.cpp:19: warning: comparison between signed and unsigned integer expressions user.cpp:26: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int CountDim()’: user.cpp:36: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void Eval(int, int, int, int)’: user.cpp:45: warning: comparison between signed and unsigned integer expressions user.cpp:66: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int main()’: user.cpp:74: warning: comparison between signed and unsigned integer expressions