Ckeck if three numbers of 4 digit numer are same

Question

So guys, Can I check all condition in one IF CONDITION?

#include <iostream>

using namespace std;

int main()
{
int n,b,a,c,d;
cin>>n;
a=n/1000; b=(n/100)%10; c=(n/10)%10; d=n%10;
if((a==b && b==c) || (a==c && c==d) || (a==b && b==d) || (b==c && c==d)) cout << " Yes" << endl;
else cout << "NO" << endl;
return 0;
}

Answer 1

I think you just did it in the code.

Answer 2

Yes.

Answer 3

so is it ok to write like that?

Answer 4

I'm new here, So don't mind if I asked a stupid question :D