View Compilation Error

0_0_26955956_18570.cpp:1:1: error: 'import' does not name a type
 import java.text.DecimalFormat;
 ^
0_0_26955956_18570.cpp:2:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_26955956_18570.cpp:4:3: error: expected unqualified-id before 'public'
   public class Main{
   ^