Language: Java

import java.util.*;

class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int a = scan.nextInt();
        int b = scan.nextInt();
        int c = scan.nextInt();
    
        if (a>=b && b>=c) 
            first = a; second = b; third = c;
        if (a>=b && b<=c && a<=c)
            first = c; second = a; third = b;
        if (a>=b && b<=c && a>=c)
            first = a; second = c; third = b;
        if (a<=b && b<=c)
            first = c; second = b; third = a;
        if (a<=b && b>=c && a>=c)
            first = b; second = a; third = b;
        if (a<=b && b>=c && c>=a)
            first = b; second = c; third = a;

        System.out.println(third + " " + second + " " + third);
    }
}

Compiler output:
Main.java:11: error: cannot find symbol
            first = a; second = b; third = c;
            ^
  symbol:   variable first
  location: class Main
Main.java:11: error: cannot find symbol
            first = a; second = b; third = c;
                       ^
  symbol:   variable second
  location: class Main
Main.java:11: error: cannot find symbol
            first = a; second = b; third = c;
                                   ^
  symbol:   variable third
  location: class Main
Main.java:13: error: cannot find symbol
            first = c; second = a; third = b;
            ^
  symbol:   variable first
  location: class Main
Main.java:13: error: cannot find symbol
            first = c; second = a; third = b;
                       ^
  symbol:   variable second
  location: class Main
Main.java:13: error: cannot find symbol
            first = c; second = a; third = b;
                                   ^
  symbol:   variable third
  location: class Main
Main.java:15: error: cannot find symbol
            first = a; second = c; third = b;
            ^
  symbol:   variable first
  location: class Main
Main.java:15: error: cannot find symbol
            first = a; second = c; third = b;
                       ^
  symbol:   variable second
  location: class Main
Main.java:15: error: cannot find symbol
            first = a; second = c; third = b;
                                   ^
  symbol:   variable third
  location: class Main
Main.java:17: error: cannot find symbol
            first = c; second = b; third = a;
            ^
  symbol:   variable first
  location: class Main
Main.java:17: error: cannot find symbol
            first = c; second = b; third = a;
                       ^
  symbol:   variable second
  location: class Main
Main.java:17: error: cannot find symbol
            first = c; second = b; third = a;
                                   ^
  symbol:   variable third
  location: class Main
Main.java:19: error: cannot find symbol
            first = b; second = a; third = b;
            ^
  symbol:   variable first
  location: class Main
Main.java:19: error: cannot find symbol
            first = b; second = a; third = b;
                       ^
  symbol:   variable second
  location: class Main
Main.java:19: error: cannot find symbol
            first = b; second = a; third = b;
                                   ^
  symbol:   variable third
  location: class Main
Main.java:21: error: cannot find symbol
            first = b; second = c; third = a;
            ^
  symbol:   variable first
  location: class Main
Main.java:21: error: cannot find symbol
            first = b; second = c; third = a;
                       ^
  symbol:   variable second
  location: class Main
Main.java:21: error: cannot find symbol
            first = b; second = c; third = a;
                                   ^
  symbol:   variable third
  location: class Main
Main.java:23: error: cannot find symbol
        System.out.println(third + " " + second + " " + third);
                           ^
  symbol:   variable third
  location: class Main
Main.java:23: error: cannot find symbol
        System.out.println(third + " " + second + " " + third);
                                         ^
  symbol:   variable second
  location: class Main
Main.java:23: error: cannot find symbol
        System.out.println(third + " " + second + " " + third);
                                                        ^
  symbol:   variable third
  location: class Main
21 errors