View Compilation Error

0_0_35710317_21934.cpp:1:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_35710317_21934.cpp:3:12: error: expected ':' before 'static'
     public static void main(String[] args){
            ^
0_0_35710317_21934.cpp:3:29: error: 'String' has not been declared
     public static void main(String[] args){
                             ^
0_0_35710317_21934.cpp:3:38: error: expected ',' or '...' before 'args'
     public static void main(String[] args){
                                      ^
0_0_35710317_21934.cpp:14:1: error: expected ';' after class definition
 }
 ^
0_0_35710317_21934.cpp: In static member function 'static void AB::main(int*)':
0_0_35710317_21934.cpp:4:9: error: 'Scanner' was not declared in this scope
         Scanner scan=new Scanner(System.in);
         ^
0_0_35710317_21934.cpp:5:9: error: 'System' was not declared in this scope
         System.out.println("求A+B的值");
         ^
0_0_35710317_21934.cpp:6:16: error: 'scan' was not declared in this scope
         int A= scan.nextInt();
                ^