View Compilation Error

0_0_19434555_18796.cpp:1:1: error: 'import' does not name a type
 import java.util.ArrayList;  
 ^
0_0_19434555_18796.cpp:2:1: error: 'import' does not name a type
 import java.util.List;  
 ^
0_0_19434555_18796.cpp:3:1: error: 'import' does not name a type
 import java.util.Scanner;  
 ^
0_0_19434555_18796.cpp:5:1: error: expected unqualified-id before 'public'
 public class Main {  
 ^