View Compilation Error

0_0_25765602_22709.cpp:1:1: error: 'import' does not name a type
 import java.io.File;
 ^
0_0_25765602_22709.cpp:2:1: error: 'import' does not name a type
 import java.io.FileWriter;
 ^
0_0_25765602_22709.cpp:3:1: error: 'import' does not name a type
 import java.io.IOException;
 ^
0_0_25765602_22709.cpp:4:1: error: 'import' does not name a type
 import java.io.PrintWriter;
 ^
0_0_25765602_22709.cpp:5:1: error: 'import' does not name a type
 import java.util.*;
 ^
0_0_25765602_22709.cpp:6:1: error: 'import' does not name a type
 import java.util.stream.Stream;
 ^
0_0_25765602_22709.cpp:8:1: error: expected unqualified-id before 'public'
 public class ac_lewin {
 ^