Compilare: user.cpp: In function ‘void bord()’: user.cpp:17:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j; ^ user.cpp: In function ‘void get_path()’: user.cpp:55:31: warning: ‘yCoord’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,j,max_dist=0,xCoord,yCoord,newX,newY,dir; ^ user.cpp:55:24: warning: ‘xCoord’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,j,max_dist=0,xCoord,yCoord,newX,newY,dir; ^