蓝桥杯历届试题-翻硬币 （Java代码）

解题思路:

注意事项:

参考代码:

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

String str=input.next(),str2=input.next();

int count=0;

char a[]=str.toCharArray();

char b[]=str2.toCharArray();

for (int i = 0; i <a.length; i++) {

if(a[i]==b[i])continue;

count++;

if(a[i+1]=='o')a[i+1]='*';

else a[i+1]='o';

}

System.out.println(count);

}

}