【leetcode】第67题 Add Binary 题目+解析+JAVA代码
【题目】Given two binary strings, return their sum (also a binary string).For example,a = "11"b = "1"Return "100".【解析】字符串类型的二进制加法,从后往前加,再设置一个进位就ok了。【代码】public String addBinary(Stri