View Compilation Error

0_0_32897842_16795.cpp:8:5: error: stray '@' in program
     @Override
     ^
0_0_32897842_16795.cpp:1:1: error: 'import' does not name a type
 import java.util.Arrays;
 ^
0_0_32897842_16795.cpp:2:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_32897842_16795.cpp:4:23: error: expected initializer before 'Comparable'
 class Wood implements Comparable<Wood>{
                       ^