View Compilation Error

0_0_34115966_21847.cpp:1:1: error: 'import' does not name a type
 import java.lang.reflect.Array;
 ^
0_0_34115966_21847.cpp:2:1: error: 'import' does not name a type
 import java.util.Arrays;
 ^
0_0_34115966_21847.cpp:3:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_34115966_21847.cpp:5:1: error: expected unqualified-id before 'public'
 public class hdu2019 {
 ^