Compilare: user.cpp: In function ‘int main()’: user.cpp:11:10: warning: variable ‘cont’ set but not used [-Wunused-but-set-variable] {int n,i,cont=0,nr,maxi=0,ccont=0,kk=1; ^ user.cpp:11:20: warning: unused variable ‘maxi’ [-Wunused-variable] {int n,i,cont=0,nr,maxi=0,ccont=0,kk=1; ^ user.cpp:11:27: warning: unused variable ‘ccont’ [-Wunused-variable] {int n,i,cont=0,nr,maxi=0,ccont=0,kk=1; ^ user.cpp:12:6: warning: unused variable ‘cnd’ [-Wunused-variable] char cnd; ^