/in/foo.c:1:1: error: unknown type name 'public'
 public class MergeTwoSortedArrays{ 
 ^~~~~~
/in/foo.c:1:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'MergeTwoSortedArrays'
 public class MergeTwoSortedArrays{ 
              ^~~~~~~~~~~~~~~~~~~~