Compilare: user.cpp: In function ‘void Op2()’: user.cpp:108:35: warning: unused variable ‘p’ [-Wunused-variable] int i,j,dx[]={1,-1,0,0},x,y,k,p; ^ user.cpp:110:11: warning: ‘culoare’ may be used uninitialized in this function [-Wmaybe-uninitialized] char culoare; ^ user.cpp:134:22: warning: ‘ind1’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<ind<<" "<<ind1<<"\n"; ^ user.cpp:134:12: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<ind<<" "<<ind1<<"\n"; ^ user.cpp:124:18: warning: ‘smax’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(smax<s) ^