Compilare: user.cpp: In function ‘void cerinta_2()’: user.cpp:84:27: warning: unused variable ‘j’ [-Wunused-variable] int xc,yc,k,raz,x,y,i,j,x1,y1,x2,y2,p,u,xnou,ynou; ^ user.cpp:84:41: warning: unused variable ‘p’ [-Wunused-variable] int xc,yc,k,raz,x,y,i,j,x1,y1,x2,y2,p,u,xnou,ynou; ^ user.cpp:84:43: warning: unused variable ‘u’ [-Wunused-variable] int xc,yc,k,raz,x,y,i,j,x1,y1,x2,y2,p,u,xnou,ynou; ^ user.cpp:84:45: warning: unused variable ‘xnou’ [-Wunused-variable] int xc,yc,k,raz,x,y,i,j,x1,y1,x2,y2,p,u,xnou,ynou; ^ user.cpp:84:50: warning: unused variable ‘ynou’ [-Wunused-variable] int xc,yc,k,raz,x,y,i,j,x1,y1,x2,y2,p,u,xnou,ynou; ^