Compilare: user.cpp: In function ‘void spatii()’: user.cpp:56:14: warning: ‘nr2’ may be used uninitialized in this function [-Wmaybe-uninitialized] int nr1, nr2, vmax=0; ^~~ user.cpp:67:9: warning: ‘nr1’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (nr1>nr2 && vmax<nr1) ^~ user.cpp: In function ‘void coord()’: user.cpp:82:22: warning: ‘c’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<l<<' '<<c<<' '; ^~~ user.cpp:82:14: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<l<<' '<<c<<' '; ^~~