/in/foo.c:3:1: error: unknown type name 'import'
 import java.util.ArrayList;
 ^~~~~~
/in/foo.c:3:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
 import java.util.ArrayList;
            ^
/in/foo.c:4:1: error: unknown type name 'import'
 import java.util.Collections;
 ^~~~~~
/in/foo.c:4:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
 import java.util.Collections;
            ^
/in/foo.c:5:1: error: unknown type name 'import'
 import java.util.Comparator;
 ^~~~~~
/in/foo.c:5:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
 import java.util.Comparator;
            ^
/in/foo.c:6:1: error: unknown type name 'import'
 import java.util.Scanner;
 ^~~~~~
/in/foo.c:6:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
 import java.util.Scanner;
            ^
/in/foo.c:7:1: error: unknown type name 'class'
 class Note{
 ^~~~~
/in/foo.c:7:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
 class Note{
           ^
/in/foo.c:8:2: error: stray '@' in program
  @Override
  ^
/in/foo.c:21:1: error: unknown type name 'public'
 public class Main {
 ^~~~~~
/in/foo.c:21:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Main'
 public class Main {
              ^~~~
/in/foo.c:37:4: error: stray '@' in program
    @Override
    ^