Compilare: user.cpp: In function ‘int main()’: user.cpp:29:12: warning: unused variable ‘q’ [-Wunused-variable] int n, q, j, i, nr=0, poz1, poz2; ^ user.cpp:29:15: warning: unused variable ‘j’ [-Wunused-variable] int n, q, j, i, nr=0, poz1, poz2; ^ user.cpp:29:21: warning: unused variable ‘nr’ [-Wunused-variable] int n, q, j, i, nr=0, poz1, poz2; ^ user.cpp:29:27: warning: unused variable ‘poz1’ [-Wunused-variable] int n, q, j, i, nr=0, poz1, poz2; ^ user.cpp:29:33: warning: unused variable ‘poz2’ [-Wunused-variable] int n, q, j, i, nr=0, poz1, poz2; ^