GET ONY INTEGER FROM USER

Question

How can I get only int from user?
if user's input is not integer show message please eneter number instead of alpha then get input from user then save it in array again

Answer 1

int a;
try {
cin >> a;
}
catch (Exception){
cout << "Please input an integer value";
int a =0;
return 0;
}

Answer 2

@K2 Shape, is your code compiling?

Answer 3

@K2 Shape can you edit my last code ..?
project polynomial

Answer 4

cin doesn't use exceptions unless you call cin.exceptions()
Proof:
http://stackoverflow.com/questions/26187729/stdcin-doesnt-throw-an-exception-on-bad-input

http://en.cppreference.com/w/cpp/io/basic_ios/exceptions