Language: C++

#include <iostream>
using namespace std;
int main() {
    int a,b,c;
    cin >> a >> b >> c;
    if (((a<b)&&(b<c))&&(a<c)) {
        cout << a << b << c << endl;
    }
    if (((a<b)&&(b>c))&&(a<c)) {
        cout << a  << c << b << endl;
    }
    if (((a>b)&&(b<c))&&(a<c)) {
        cout << b << a << c << endl;
    }
    if (((a>b)&&(b<c))&&(a>c)) {
        cout << b << c << a << endl;
    }
    if (((a<b)&&(b>c))&&(a>c)) {
        cout << c << a << b << endl;
    }
    if (((a>b)&&(b>c))&&(a>c)) {
        cout << c << b << a << endl;
    }
        return 0;
    }


Compiler output:
a.cc:4:1: error: extended character   is not valid in an identifier
    4 |     int a,b,c;
      | ^
a.cc:4:1: error: extended character   is not valid in an identifier
a.cc:4:1: error: extended character   is not valid in an identifier
a.cc:4:1: error: extended character   is not valid in an identifier
a.cc:5:1: error: extended character   is not valid in an identifier
    5 |     cin >> a >> b >> c;
      | ^
a.cc:5:1: error: extended character   is not valid in an identifier
a.cc:5:1: error: extended character   is not valid in an identifier
a.cc:5:1: error: extended character   is not valid in an identifier
a.cc:6:1: error: extended character   is not valid in an identifier
    6 |     if (((a<b)&&(b<c))&&(a<c)) {
      | ^
a.cc:6:1: error: extended character   is not valid in an identifier
a.cc:6:1: error: extended character   is not valid in an identifier
a.cc:6:1: error: extended character   is not valid in an identifier
a.cc:7:1: error: extended character   is not valid in an identifier
    7 |         cout << a << b << c << endl;
      | ^
a.cc:7:1: error: extended character   is not valid in an identifier
a.cc:7:1: error: extended character   is not valid in an identifier
a.cc:7:1: error: extended character   is not valid in an identifier
a.cc:7:1: error: extended character   is not valid in an identifier
a.cc:7:1: error: extended character   is not valid in an identifier
a.cc:7:1: error: extended character   is not valid in an identifier
a.cc:7:1: error: extended character   is not valid in an identifier
a.cc:8:1: error: extended character   is not valid in an identifier
    8 |     }
      | ^
a.cc:8:1: error: extended character   is not valid in an identifier
a.cc:8:1: error: extended character   is not valid in an identifier
a.cc:8:1: error: extended character   is not valid in an identifier
a.cc:9:1: error: extended character   is not valid in an identifier
    9 |     if (((a<b)&&(b>c))&&(a<c)) {
      | ^
a.cc:9:1: error: extended character   is not valid in an identifier
a.cc:9:1: error: extended character   is not valid in an identifier
a.cc:9:1: error: extended character   is not valid in an identifier
a.cc:10:1: error: extended character   is not valid in an identifier
   10 |         cout << a  << c << b << endl;
      | ^
a.cc:10:1: error: extended character   is not valid in an identifier
a.cc:10:1: error: extended character   is not valid in an identifier
a.cc:10:1: error: extended character   is not valid in an identifier
a.cc:10:1: error: extended character   is not valid in an identifier
a.cc:10:1: error: extended character   is not valid in an identifier
a.cc:10:1: error: extended character   is not valid in an identifier
a.cc:10:1: error: extended character   is not valid in an identifier
a.cc:10:17: error: extended character   is not valid in an identifier
   10 |         cout << a  << c << b << endl;
      |                 ^
a.cc:10:23: error: extended character   is not valid in an identifier
   10 |         cout << a  << c << b << endl;
      |                       ^
a.cc:11:1: error: extended character   is not valid in an identifier
   11 |     }
      | ^
a.cc:11:1: error: extended character   is not valid in an identifier
a.cc:11:1: error: extended character   is not valid in an identifier
a.cc:11:1: error: extended character   is not valid in an identifier
a.cc:12:1: error: extended character   is not valid in an identifier
   12 |     if (((a>b)&&(b<c))&&(a<c)) {
      | ^
a.cc:12:1: error: extended character   is not valid in an identifier
a.cc:12:1: error: extended character   is not valid in an identifier
a.cc:12:1: error: extended character   is not valid in an identifier
a.cc:13:1: error: extended character   is not valid in an identifier
   13 |         cout << b << a << c << endl;
      | ^
a.cc:13:1: error: extended character   is not valid in an identifier
a.cc:13:1: error: extended character   is not valid in an identifier
a.cc:13:1: error: extended character   is not valid in an identifier
a.cc:13:1: error: extended character   is not valid in an identifier
a.cc:13:1: error: extended character   is not valid in an identifier
a.cc:13:1: error: extended character   is not valid in an identifier
a.cc:13:1: error: extended character   is not valid in an identifier
a.cc:13:21: error: extended character   is not valid in an identifier
   13 |         cout << b << a << c << endl;
      |                     ^
a.cc:14:1: error: extended character   is not valid in an identifier
   14 |     }
      | ^
a.cc:14:1: error: extended character   is not valid in an identifier
a.cc:14:1: error: extended character   is not valid in an identifier
a.cc:14:1: error: extended character   is not valid in an identifier
a.cc:15:1: error: extended character   is not valid in an identifier
   15 |     if (((a>b)&&(b<c))&&(a>c)) {
      | ^
a.cc:15:1: error: extended character   is not valid in an identifier
a.cc:15:1: error: extended character   is not valid in an identifier
a.cc:15:1: error: extended character   is not valid in an identifier
a.cc:16:1: error: extended character   is not valid in an identifier
   16 |         cout << b << c << a << endl;
      | ^
a.cc:16:1: error: extended character   is not valid in an identifier
a.cc:16:1: error: extended character   is not valid in an identifier
a.cc:16:1: error: extended character   is not valid in an identifier
a.cc:16:1: error: extended character   is not valid in an identifier
a.cc:16:1: error: extended character   is not valid in an identifier
a.cc:16:1: error: extended character   is not valid in an identifier
a.cc:16:1: error: extended character   is not valid in an identifier
a.cc:16:17: error: extended character   is not valid in an identifier
   16 |         cout << b << c << a << endl;
      |                 ^
a.cc:16:22: error: extended character   is not valid in an identifier
   16 |         cout << b << c << a << endl;
      |                      ^
a.cc:17:1: error: extended character   is not valid in an identifier
   17 |     }
      | ^
a.cc:17:1: error: extended character   is not valid in an identifier
a.cc:17:1: error: extended character   is not valid in an identifier
a.cc:17:1: error: extended character   is not valid in an identifier
a.cc:18:1: error: extended character   is not valid in an identifier
   18 |     if (((a<b)&&(b>c))&&(a>c)) {
      | ^
a.cc:18:1: error: extended character   is not valid in an identifier
a.cc:18:1: error: extended character   is not valid in an identifier
a.cc:18:1: error: extended character   is not valid in an identifier
a.cc:19:1: error: extended character   is not valid in an identifier
   19 |         cout << c << a << b << endl;
      | ^
a.cc:19:1: error: extended character   is not valid in an identifier
a.cc:19:1: error: extended character   is not valid in an identifier
a.cc:19:1: error: extended character   is not valid in an identifier
a.cc:19:1: error: extended character   is not valid in an identifier
a.cc:19:1: error: extended character   is not valid in an identifier
a.cc:19:1: error: extended character   is not valid in an identifier
a.cc:19:1: error: extended character   is not valid in an identifier
a.cc:20:1: error: extended character   is not valid in an identifier
   20 |     }
      | ^
a.cc:20:1: error: extended character   is not valid in an identifier
a.cc:20:1: error: extended character   is not valid in an identifier
a.cc:20:1: error: extended character   is not valid in an identifier
a.cc:21:1: error: extended character   is not valid in an identifier
   21 |     if (((a>b)&&(b>c))&&(a>c)) {
      | ^
a.cc:21:1: error: extended character   is not valid in an identifier
a.cc:21:1: error: extended character   is not valid in an identifier
a.cc:21:1: error: extended character   is not valid in an identifier
a.cc:22:1: error: extended character   is not valid in an identifier
   22 |         cout << c << b << a << endl;
      | ^
a.cc:22:1: error: extended character   is not valid in an identifier
a.cc:22:1: error: extended character   is not valid in an identifier
a.cc:22:1: error: extended character   is not valid in an identifier
a.cc:22:1: error: extended character   is not valid in an identifier
a.cc:22:1: error: extended character   is not valid in an identifier
a.cc:22:1: error: extended character   is not valid in an identifier
a.cc:22:1: error: extended character   is not valid in an identifier
a.cc:23:1: error: extended character   is not valid in an identifier
   23 |     }
      | ^
a.cc:23:1: error: extended character   is not valid in an identifier
a.cc:23:1: error: extended character   is not valid in an identifier
a.cc:23:1: error: extended character   is not valid in an identifier
a.cc:24:1: error: extended character   is not valid in an identifier
   24 |         return 0;
      | ^
a.cc:24:1: error: extended character   is not valid in an identifier
a.cc:24:1: error: extended character   is not valid in an identifier
a.cc:24:1: error: extended character   is not valid in an identifier
a.cc:24:1: error: extended character   is not valid in an identifier
a.cc:24:1: error: extended character   is not valid in an identifier
a.cc:24:1: error: extended character   is not valid in an identifier
a.cc:24:1: error: extended character   is not valid in an identifier
a.cc:25:1: error: extended character   is not valid in an identifier
   25 |     }
      | ^
a.cc:25:1: error: extended character   is not valid in an identifier
a.cc:25:1: error: extended character   is not valid in an identifier
a.cc:25:1: error: extended character   is not valid in an identifier
a.cc: In function 'int main()':
a.cc:4:1: error: '\U000000a0\U000000a0\U000000a0\U000000a0int' was not declared in this scope
    4 |     int a,b,c;
      | ^~~~~~~
a.cc:5:1: error: '\U000000a0\U000000a0\U000000a0\U000000a0cin' was not declared in this scope
    5 |     cin >> a >> b >> c;
      | ^~~~~~~
a.cc:5:12: error: 'a'