Language: Java

import java.util.Scanner;
??
public class Main{
????????public static void main(String[] args){
????????Scanner sc = new Scanner(System.in);
????????int a = sc.nextInt();
????????int b = sc.nextInt();
????????System.out.print(a*b);
????????System.out.println("\t"+(2*a+2*b)+"");
????????}
}

Compiler output:
Main.java:2: error: class, interface, enum, or record expected
??
^
Main.java:4: error: illegal start of type
????????public static void main(String[] args){
^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
 ^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
  ^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
   ^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
    ^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
     ^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
      ^
Main.java:5: error: illegal start of expression
????????Scanner sc = new Scanner(System.in);
       ^
Main.java:5: error: : expected
????????Scanner sc = new Scanner(System.in);
               ^
Main.java:5: error: : expected
????????Scanner sc = new Scanner(System.in);
                                           ^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
 ^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
  ^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
   ^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
    ^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
     ^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
      ^
Main.java:6: error: illegal start of expression
????????int a = sc.nextInt();
       ^
Main.java:6: error: '.class' expected
????????int a = sc.nextInt();
            ^
Main.java:6: error: : expected
????????int a = sc.nextInt();
                            ^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
 ^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
  ^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
   ^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
    ^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
     ^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
      ^
Main.java:7: error: illegal start of expression
????????int b = sc.nextInt();
       ^
Main.java:7: error: '.class' expected
????????int b = sc.nextInt();
            ^
Main.java:7: error: : expected
????????int b = sc.nextInt();
                            ^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
 ^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
  ^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
   ^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
    ^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
     ^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
      ^
Main.java:8: error: illegal start of expression
????????System.out.print(a*b);
       ^
Main.java:8: error: : expected
????????System.out.print(a*b);
                             ^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
 ^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
  ^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
   ^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
    ^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
     ^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
      ^
Main.java:9: error: illegal start of expression
????????System.out.println("\t"+(2*a+2*b)+"");
       ^
Main.java:9: error: : expected
????????System.out.println("\t"+(2*a+2*b)+"");
                                             ^
Main.java:10: error: illegal start of expression
????????}
^
Main.java:10: error: illegal start of expression
????????}
 ^
Main.java:10: error: illegal start of expression
????????}
  ^
Main.java:10: error: illegal start of expression
????????}
   ^
Main.java:10: error: illegal start of expression
????????}
    ^
Main.java:10: error: illegal start of expression
????????}
     ^
Main.java:10: error: illegal start of expression
????????}
      ^
Main.java:10: error: illegal start of expression
????????}
       ^
Main.java:10: error: illegal start of expression
????????}
        ^
59 errors