foo.c:1:1: error: unknown type name 'import'; did you mean 'short'?
 import java.math.BigInteger;
 ^~~~~~
 short
foo.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
 import java.math.BigInteger;
            ^
foo.c:2:1: error: unknown type name 'import'; did you mean 'short'?
 import java.util.Scanner;
 ^~~~~~
 short
foo.c:2:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
 import java.util.Scanner;
            ^
foo.c:4:1: error: unknown type name 'public'
 public class Main {
 ^~~~~~
foo.c:4:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Main'
 public class Main {
              ^~~~

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