View Compilation Error

0_0_36866758_17451.cpp:5:1: error: 'import' does not name a type
 import java.util.ArrayList;
 ^
0_0_36866758_17451.cpp:6:1: error: 'import' does not name a type
 import java.util.Collections;
 ^
0_0_36866758_17451.cpp:7:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_36866758_17451.cpp:14:1: error: expected unqualified-id before 'public'
 public class Main{
 ^