Setting limit on cin

[Sarmadas]

I want to set limit on cin for example

int i;
cout<<"Please enter 4 digits id: ";
cin>>i

If user enter more then 4 digits it must give an error

[coolguy1]

I understand what your saying but can be a little more specific with what you want your code to accomplish and what task you want it to take?

[Peter87]

You could check if i is less than 10000.

[Bourgond Aries]

And larger than -10000.

[LB]

@Bourgond Aries
Why would there be a negative ID? Wouldn't the range be from 0000 to 9999?

[Sarmadas]

@peter87 i'll try thanks i