Compilare: user.cpp: In function ‘void getAnswer()’: user.cpp:45:13: warning: unused variable ‘second’ [-Wunused-variable] int second=Array[i+1],ind=i+1; ^ user.cpp:45:31: warning: unused variable ‘ind’ [-Wunused-variable] int second=Array[i+1],ind=i+1; ^ user.cpp:60:20: warning: ‘last’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<first<<" "<<last<<"\n"; ^ user.cpp:60:8: warning: ‘first’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<first<<" "<<last<<"\n"; ^