Compilare: user.cpp: In function ‘void cautare(int, int, unsigned int, long int)’: user.cpp:216:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (lCurrent == lFinish && cCurrent == cFinish) ~~~~~~~~~^~~~~~~~~~ user.cpp:216:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (lCurrent == lFinish && cCurrent == cFinish) ~~~~~~~~~^~~~~~~~~~ user.cpp: In function ‘int main()’: user.cpp:269:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (iHeight = 1; iHeight <= Height; iHeight++) ~~~~~~~~^~~~~~~~~ user.cpp:273:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (iWidth = 1; iWidth <= Width; iWidth++) ~~~~~~~^~~~~~~~ user.cpp:279:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (iWidth = 0; iWidth <= Width + 1; iWidth++) ~~~~~~~^~~~~~~~~~~~