Compilare: user.cpp: In function ‘void verificare()’: user.cpp:125:16: warning: left operand of comma operator has no effect [-Wunused-value] for(; i<=ii , j<=jj ; i++, j++) ^ user.cpp:165:16: warning: left operand of comma operator has no effect [-Wunused-value] for(; i<=ii , j<=jj ; i++, j++) ^ user.cpp:102:21: warning: variable ‘y’ set but not used [-Wunused-but-set-variable] int i,ii,jj,j,x,y,x1,y1,rez,rez1; ^ user.cpp:102:33: warning: ‘rez1’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,ii,jj,j,x,y,x1,y1,rez,rez1; ^ user.cpp:102:29: warning: ‘rez’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,ii,jj,j,x,y,x1,y1,rez,rez1; ^