func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     string a, b;     cin >> a >> b;     string aa =   , bb =   ;     int i = 0;     for (; i < a.size(); i++) {       if (a[i] !=  0 ) break;     }     for (; i < a.size(); i++) aa += a[i];     i = 0;     for (; i < b.size(); i++) {       if (b[i] !=  0 ) break;     }     for (; i < b.size(); i++) bb += b[i];     int mx = max((int)aa.size(), (int)bb.size());     bb = string(mx - bb.size(),  0 ) + bb;     aa = string(mx - aa.size(),  0 ) + aa;     for (int i = 0; i < aa.size(); i++) {       if (aa[i] == bb[i]) continue;       if (aa[i] > bb[i]) {         cout <<  > ;         return 0;       } else if (aa[i] < bb[i]) {         cout <<  < ;         return 0;       }     }     cout <<  = ;   }   