题目——求一个二进制串中连续的1或连续的0出现的最大次数

下列代码求出一个二进制串中连续的1或连续的0出现的最大次数。

例如：s = “101100111100011”

则返回：4

又例如：s=”0111100000”

则返回：5

package com.bird.test; import java.util.Scanner; public class Count_0_1 { public static void main(String[] args) { Scanner in = new Scanner(System.in); String s = in.next(); int count0 = 0; int count1 = 0; int max = 0; Character str[] = new Character[s.length()]; str[0] = s.charAt(0); for(int i = 1; i < s.length(); i++) { str[i] = s.charAt(i); if(str[i] == str[i - 1]) { if(str[i] == '1') { count1++; if(count1 > max) max = count1; } count0++; if(count0 > max) max = count0; } else { count0 = 0; count1 = 0; } } System.out.println(max + 1); } }

0111100000 5