View Compilation Error

0_0_18009179_6881.cpp:1:1: error: 'import' does not name a type
 import java.io.BufferedReader;
 ^
0_0_18009179_6881.cpp:2:1: error: 'import' does not name a type
 import java.io.IOException;
 ^
0_0_18009179_6881.cpp:3:1: error: 'import' does not name a type
 import java.io.InputStreamReader;
 ^
0_0_18009179_6881.cpp:4:1: error: 'import' does not name a type
 import java.util.StringTokenizer;
 ^
0_0_18009179_6881.cpp:9:1: error: expected unqualified-id before 'public'
 public class Main {
 ^