Compilare: user.cpp: In function ‘void Lee()’: user.cpp:37:25: warning: unused variable ‘nrpas’ [-Wunused-variable] { int i,j,t,i_nou,j_nou,nrpas=1; ^ user.cpp: In function ‘void Vecini()’: user.cpp:71:32: warning: ‘starty’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(mat[startx+dx[t]][starty+dy[t]]==x-1) ^ user.cpp:71:18: warning: ‘startx’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(mat[startx+dx[t]][starty+dy[t]]==x-1) ^