Compilare: user.cpp: In function ‘int main()’: user.cpp:14:13: warning: unused variable ‘nr’ [-Wunused-variable] int n,i,nr,poz=1,l1,l2,mij,poz2,cautat,pp,j,poz1=0,poz3=0,ppcb; ^ user.cpp:14:37: warning: unused variable ‘cautat’ [-Wunused-variable] int n,i,nr,poz=1,l1,l2,mij,poz2,cautat,pp,j,poz1=0,poz3=0,ppcb; ^ user.cpp:14:44: warning: variable ‘pp’ set but not used [-Wunused-but-set-variable] int n,i,nr,poz=1,l1,l2,mij,poz2,cautat,pp,j,poz1=0,poz3=0,ppcb; ^