package test.ant; import java.util.Arrays; import java.io.UnsupportedEncodingException; public class BytesGet{ public static void main(String[] args){ BytesGet bytesGet = new BytesGet(); byte[] res = bytesGet.getBytesByEncode("key");// key Syste…
在Java位运算总结-leetcode题目博文中总结了Java提供的按位运算操作符,今天又碰到LeetCode中一道按位操作的题目 Given a range [m, n] where 0 <= m <= n <= 2147483647, return the bitwise AND of all numbers in this range, inclusive. For example, given the range [5, 7], you should return 4. 题意:…