第九届蓝桥杯大赛个人赛省赛（软件类）Java类 真题 第五题 标题：全球变暖

package com.wzxy.test;

import java.util.Scanner;
/*
 * 标题：全球变暖
 */
public class Main {
	
	static Scanner sc = new Scanner(System.in);
	static int N = sc.nextInt();
	static String s[]  = new String[N]; 
	static char c[][] = new char[N][N];
	static char copy[][] = new char[N][N];
	static boolean bool1[][] = new boolean[N][N];
	static boolean bool2[][] = new boolean[N][N];
	static int count = 0;
	static int remain = 0;
	static int sum = 0;
	
	public static void main(String[] args) {
		input();
		f1();
		f2();
		f3();
//		System.out.println("    一共有  "+count+"  个岛屿");	//一共有count个岛屿
//		System.out.println("被淹没了  "+(sum=count-remain)+"  个岛屿");//被淹没了sum个岛屿
//		System.out.println("       剩余   "+remain+"  个岛屿");	//剩余remain
		output();
		System.out.println(sum = count - remain); // 被淹没了sum个岛屿
	}
	public static void input() {
		for(int i=0;i char[][] 一维字符串数组转换为二维字符数组 
		for(int i=0;i copy[][] 将字符数组c[][]复制到copy[][]中
		System.arraycopy(c, 0, copy, 0, N);
//		copy = c.clone();
//		copy = Arrays.copyOf(c, N);
//		copy = Arrays.copyOfRange(c, 0, N);
	}
	public static void f1() {
		//计算这片海域一共有几个岛屿
		for(int i=1;i