foo.cc:1:1: error: 'import' does not name a type
    1 | import java.io.File;
      | ^~~~~~
foo.cc:2:1: error: 'import' does not name a type
    2 | import java.io.FileReader;
      | ^~~~~~
foo.cc:3:1: error: 'import' does not name a type
    3 | import java.io.IOException;
      | ^~~~~~
foo.cc:4:1: error: 'import' does not name a type
    4 | import java.util.ArrayList;
      | ^~~~~~
foo.cc:5:1: error: 'import' does not name a type
    5 | import java.util.HashMap;
      | ^~~~~~
foo.cc:6:1: error: 'import' does not name a type
    6 | import java.util.Scanner;
      | ^~~~~~
foo.cc:8:1: error: expected unqualified-id before 'public'
    8 | public class Main {
      | ^~~~~~

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