Compilare: user.cpp: In function ‘int main()’: user.cpp:5:6: warning: unused variable ‘t’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:8: warning: unused variable ‘i’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:10: warning: unused variable ‘j’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:12: warning: unused variable ‘k’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:14: warning: unused variable ‘x’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:16: warning: unused variable ‘ok’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:19: warning: unused variable ‘m’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:21: warning: unused variable ‘q’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:5:23: warning: unused variable ‘okk’ [-Wunused-variable] int t,i,j,k,x,ok,m,q,okk; ^ user.cpp:6:7: warning: unused variable ‘v’ [-Wunused-variable] char v[101]; ^