View Compilation Error

0_0_27785208_17080.cpp:3:1: error: 'import' does not name a type
 import java.util.LinkedList;
 ^
0_0_27785208_17080.cpp:4:1: error: 'import' does not name a type
 import java.util.Queue;
 ^
0_0_27785208_17080.cpp:5:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_27785208_17080.cpp:7:1: error: expected unqualified-id before 'public'
 public class Main{
 ^