View Compilation Error

0_0_22946595_607.cpp:1:1: error: 'import' does not name a type
 import java.util.*;
 ^
0_0_22946595_607.cpp:3:12: error: expected ':' before 'static'
     public static void main(String args[]){
            ^
0_0_22946595_607.cpp:3:29: error: 'String' has not been declared
     public static void main(String args[]){
                             ^
0_0_22946595_607.cpp:12:1: error: expected ';' after class definition
 }
 ^
0_0_22946595_607.cpp: In static member function 'static void Main::main(int*)':
0_0_22946595_607.cpp:4:9: error: 'Scanner' was not declared in this scope
         Scanner sc = new Scanner(System.in);
         ^
0_0_22946595_607.cpp:5:15: error: 'sc' was not declared in this scope
         while(sc.hasNext()){
               ^
0_0_22946595_607.cpp:8:13: error: 'System' was not declared in this scope
             System.out.println(m+a);
             ^