View Compilation Error

0_0_16867640_4836.cpp:1:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_16867640_4836.cpp:5:9: error: expected ':' before 'static'
  public static void main(String[] args) {
         ^
0_0_16867640_4836.cpp:5:26: error: 'String' has not been declared
  public static void main(String[] args) {
                          ^
0_0_16867640_4836.cpp:5:35: error: expected ',' or '...' before 'args'
  public static void main(String[] args) {
                                   ^
0_0_16867640_4836.cpp:17:1: error: expected ';' after class definition
 }
 ^
0_0_16867640_4836.cpp: In static member function 'static void Main::main(int*)':
0_0_16867640_4836.cpp:6:3: error: 'Scanner' was not declared in this scope
   Scanner sc=new Scanner(System.in);
   ^
0_0_16867640_4836.cpp:7:9: error: 'sc' was not declared in this scope
   int n=sc.nextInt();
         ^
0_0_16867640_4836.cpp:12:5: error: 'System' was not declared in this scope
     System.out.println(b);
     ^