Compilare: user.cpp: In function ‘int main()’: user.cpp:49:8: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>x+1; ^ user.cpp:46:8: warning: unused variable ‘j’ [-Wunused-variable] int i,j,ok=0,lx,ant,m,poz; ^ user.cpp:46:10: warning: unused variable ‘ok’ [-Wunused-variable] int i,j,ok=0,lx,ant,m,poz; ^ user.cpp:46:18: warning: unused variable ‘ant’ [-Wunused-variable] int i,j,ok=0,lx,ant,m,poz; ^ user.cpp:47:7: warning: unused variable ‘c’ [-Wunused-variable] char c; ^