2013蓝桥杯预赛之翻硬币

1

import java.util.Scanner;

public class FanYingBi {
	public static void main(String[] args) {

		int count = 0;
		Scanner sc = new Scanner(System.in);
		StringBuffer str1 = new StringBuffer(sc.nextLine());
		StringBuffer str2 = new StringBuffer(sc.nextLine());

		for (int i = 0; i < str1.length() - 1; i++) {
			if (str1.charAt(i) != str2.charAt(i)) {
				str2.setCharAt(i, str1.charAt(i));
				if (str2.charAt(i + 1) == ‘*‘) {
					str2.setCharAt((i + 1), ‘o‘);
				} else {
					str2.setCharAt((i + 1), ‘*‘);
				}
				++count;
			}
		}

		System.out.println(count);

	}

}

2013蓝桥杯预赛之翻硬币,布布扣,bubuko.com

2013蓝桥杯预赛之翻硬币

原文：http://blog.csdn.net/xurunhong/article/details/23607165