You can say 11
user_6817964
c_cpp
2 years ago
609 B
1
Indexable
Never
#include <iostream> #include <string> using namespace std; main(){ string x; while(cin >> x){ if(x == "0") break; cout << x; int a = 0, b = 0; for(int i = 0; i < x.length(); i++){ if(i % 2 == 0){ a = a + (int)x[i] - 48; } else{ b = b + (int)x[i] - 48; } } if((a-b)%11 == 0){ cout << " is a multiple of 11." << endl; } else{ cout << " is not a multiple of 11." << endl; } } }