Compilare: user.cpp: In function ‘void Umplere()’: user.cpp:13:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=sy;i<=dy-1;i++) ^ user.cpp:14:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=sx;j<=dx-1;j++) ^ user.cpp: In function ‘void Fill()’: user.cpp:30:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(x_urmator>=0&&x_urmator<=p-1&&y_urmator>=0&&y_urmator<=m-1&&Plansa[x_urmator][y_urmator]==0) ^ user.cpp:30:65: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(x_urmator>=0&&x_urmator<=p-1&&y_urmator>=0&&y_urmator<=m-1&&Plansa[x_urmator][y_urmator]==0) ^