获取一个数二进制序列中所有的偶数位和奇数位，分别输出二进制序列

public class TestDemo1{ public static void func(int num){ for (int i = 31; i >=1 ; i-=2) { System.out.print(((num>>i) & 1) + " "); } System.out.println(); for (int i = 30; i >=0 ; i-=2) { System.out.print(((num>>i) & 1) + " "); } } public static void main(String[] args) { func(6); } }