View Compilation Error

0_0_19217063_27642.cpp:3:1: error: 'import' does not name a type
 import java.text.DecimalFormat;
 ^
0_0_19217063_27642.cpp:4:2: error: 'import' does not name a type
  import java.util.Scanner;
  ^
0_0_19217063_27642.cpp:5:2: error: 'import' does not name a type
  import java.text.*; 
  ^
0_0_19217063_27642.cpp:7:2: error: expected unqualified-id before 'public'
  public class Main {
  ^