华为上机：数字字符串转二进制

import java.util.Scanner;


public class huawei01 {

    public static void main(String[] args) {

        Scanner cin = new Scanner(System.in);
    
        while(cin.hasNext()){
            String[] ArrayStr = cin.nextLine().split("\\s+");
            System.out.println(ArrStrBitLastThreeIs0(ArrayStr));
        }
        cin.close();
    }
    private static String ArrStrBitLastThreeIs0(String[] str){
        StringBuffer sb = new StringBuffer();
        sb.append(BitLastThreeIs0(Integer.valueOf(str[0])));
        for(int i=1;i<str.length;i++){
            String zero = BitLastThreeIs0(Integer.valueOf(str[i]));
            sb.append(" "+zero);
        }
        return sb.toString();
    }
    public static String BitLastThreeIs0(int num){
        int bitThree = num>>>2;
//        System.out.println(bitThree);
        if( (bitThree&1) ==0){
            return "0";
        }else{
            return "1";
        }
    }

}