View Compilation Error

0_0_13462591_21962.cpp:1:2: error: 'import' does not name a type
  import java.util.*;
  ^
0_0_13462591_21962.cpp:3:10: error: expected ':' before 'static'
   public static void main(String args[]){
          ^
0_0_13462591_21962.cpp:3:27: error: 'String' has not been declared
   public static void main(String args[]){
                           ^
0_0_13462591_21962.cpp:17:3: error: expected ';' after class definition
   }
   ^
0_0_13462591_21962.cpp: In static member function 'static void Main::main(int*)':
0_0_13462591_21962.cpp:4:3: error: 'Scanner' was not declared in this scope
   Scanner sc=new Scanner (System.in);
   ^
0_0_13462591_21962.cpp:5:10: error: 'sc' was not declared in this scope
    while(sc.hasNext()){
          ^
0_0_13462591_21962.cpp:12:1: error: 'System' was not declared in this scope
 System.out.println(k);
 ^