View Compilation Error

0_0_31428780_24420.cpp:1:1: error: 'package' does not name a type
 package acm2019;
 ^
0_0_31428780_24420.cpp:3:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_31428780_24420.cpp:5:1: error: expected unqualified-id before 'public'
 public class Main {
 ^