View Compilation Error

0_0_37960512_3958.cpp:1:1: error: 'package' does not name a type
 package acm;
 ^
0_0_37960512_3958.cpp:3:1: error: 'import' does not name a type
 import java.util.*;
 ^
0_0_37960512_3958.cpp:4:1: error: expected unqualified-id before 'public'
 public class acm_1089 {
 ^