Compilare: user.cpp: In function ‘int main()’: user.cpp:21:24: warning: variable ‘ind4’ set but not used [-Wunused-but-set-variable] int ind1,ind2,ind3,ind4; ^ user.cpp:73:16: warning: ‘ind3’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(ind2-ind3>1 ||ind2-ind3<-1) ^ user.cpp:60:12: warning: ‘ind2’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(ind1-ind2>1 ||ind1-ind2<-1) ^ user.cpp:60:12: warning: ‘ind1’ may be used uninitialized in this function [-Wmaybe-uninitialized]