View Compilation Error

0_0_18993153_22683.cpp:1:1: error: 'import' does not name a type
 import java.util.*;
 ^
0_0_18993153_22683.cpp:3:9: error: expected ':' before 'static'
  public static void main(String[] args) {
         ^
0_0_18993153_22683.cpp:3:26: error: 'String' has not been declared
  public static void main(String[] args) {
                          ^
0_0_18993153_22683.cpp:3:35: error: expected ',' or '...' before 'args'
  public static void main(String[] args) {
                                   ^
0_0_18993153_22683.cpp:12:1: error: expected ';' after class definition
 }
 ^
0_0_18993153_22683.cpp: In static member function 'static void Main::main(int*)':
0_0_18993153_22683.cpp:4:2: error: 'Scanner' was not declared in this scope
  Scanner sc=new Scanner(System.in);
  ^
0_0_18993153_22683.cpp:5:7: error: 'sc' was not declared in this scope
 int n=sc.nextInt();
       ^
0_0_18993153_22683.cpp:9:2: error: 'System' was not declared in this scope
  System.out.print(a+b);
  ^