JAVA第一周，BJT和UTC的转换

import java.util.Scanner;


public class Main {


public static void main(String[] args) {
// TODO Auto-generated method stub
int a;
Scanner in = new Scanner(System.in);
a=in.nextInt();
if(a<800)
{
System.out.println(a+1600);


}
else
{
System.out.println(a-800);
}

}

}