Java龟兔赛跑代码 过程模拟

要求龟兔赛跑：--普通格，共100格龟：每次随机移动1至3格兔子：每次随机移动1至6格每20格会随机出现以下功能格各一次(不会在同一格内出现两种或两种以上功能)功能格：(**和^^可以连续执行，@@和==不能连续执行)**幸运星格：选手可再行动一次@@地雷格：兔子回到上数两个地雷格，龟回到上一地雷格（若后方无地雷格则回到起点）==传送格：兔子到达下一传送格，龟到达下数两个传送格（若前方无传送格则到达终点）||树格：兔子停止三次行动^^下坡格：龟前进10格主程序/地图package gtsp;//包名import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class Mapp {public static String[] functionPosition() {//每20格出现随机功能实现int[] t = new int[5];String[] partMap = new String[20];for (int i = 0; i < 5;) {int random = (int) (20 * Math.random());int judge = 0;for (int j = 0; j < 5; j++) {if (t[j] == random) {judge = 0;break;} else {judge = 1;}}if (judge == 1) {t[i] = random;i++;}}for (int i = 0; i < 20; i++) {partMap[i] = "∷";}partMap[t[0]] = "★";partMap[t[1]] = "@" ;partMap[t[2]] = "=";partMap[t[3]] = "|";partMap[t[4]] = "^";return partMap;}public static String[] getMap() {//创建地图分成五部分每部分20格 String[] map = new String[100];String[] partMap1 = functionPosition();for (int i = 0; i < 20; i++) {map[i] = partMap1[i];}String[] partMap2 = functionPosition();for (int i = 0; i < 20; i++) {map[i + (20 * 1)] = partMap2[i];}String[] partMap3 = functionPosition();for (int i = 0; i < 20; i++) {map[i + (20 * 2)] = partMap3[i];}String[] partMap4 = functionPosition();for (int i = 0; i < 20; i++) {map[i + (20 * 3)] = partMap4[i];}String[] partMap5 = functionPosition();for (int i = 0; i < 20; i++) {map[i + (20 * 4)] = partMap5[i];}return map;}public static void showMap(String[] map, Turtle T, Rabbit r) {//打印地图String[] t = new String[100];for (int i = 0; i < 100; i++) {t[i] = map[i];}t[T.position] = "龟";if (t[r.position] == "龟") {t[r.position] = "遇";} else {t[r.position] = "兔";}for (String i : t) {System.out.print(i);}}public static void main(String[] args) {// TODO Auto-generated method stubSystem.out.println("※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※");System.out.println("※※");System.out.println("※※ ");System.out.println("※龟兔赛跑※");System.out.println("※※ ");System.out.println("※※ ");System.out.println("※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※\n\n");String[] map = new String[100];map = getMap();Turtle T = new Turtle();Rabbit r = new Rabbit();showMap(map, T, r);InputStreamReader in = null;BufferedReader br = null;in = new InputStreamReader(System.in); //该处的System.in是各InputSream类型的；br = new BufferedReader(in);while ((T.position < 99) && (r.position < 99)) {try {String str = br.readLine();if (str.length() == 0) {T.execute(map, T);r.execute(map, T);if ((T.position < 99) && (r.position < 99)) {showMap(map, T, r);}}} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}if (T.position >=99) {System.out.println("\n乌龟赢了");} else {System.out.println("\n兔子赢了");}}}抽象类/部分功能格功能package gtsp;public abstract class Game {//抽象类Game 行走等功能int position = 0;boolean landmineJudge;boolean doorJudge;public void execute(String[] map, Turtle T) {//执行行走landmineJudge = true;doorJudge = true;position = position + getStep();function(map, T);}public void again(String[] map, Turtle T) {//调用execute方法再走一次System.out.println("再走一次");execute(map, T);}public abstract int getStep();public void landmine(String[] map) {//地雷功能System.out.println("遇到地雷");position = position - 1;while (map[position] != "@") {if (position != 0) {position--;} else {break;}}}public void door(String[] map) {//传送System.out.println("执行传送门");position = position + 1;while (map[position] != "=") {if (position != 99) {position++;} else {break;}}}public abstract void function(String[] map, Turtle T);}兔子类package gtsp;public class Rabbit extends Game {@Overridepublic int getStep() {//兔子行进步数1-6// TODO Auto-generated method stubint step = (int)(Math.random()*10) % 6 + 1;System.out.println("兔子行进" + step + "格");return step;}@Overridepublic void function(String[] map, Turtle T) {//兔子功能实现if (position < 99) {if (map[position] == "★") {System.out.println("兔子遇到幸运星");again(map, T);}if (map[position] == "@") {System.out.println("兔子遇到地雷");if (landmineJudge) {landmine(map);if (position != 0) {landmine(map);}}landmineJudge = false;}if (map[position] == "=") {System.out.println("兔子遇到传送门");if (doorJudge) {door(map);}doorJudge = false;}if (map[position] == "|") {System.out.println("兔子遇到树");T.execute(map, T);T.execute(map, T);T.execute(map, T);}}}}乌龟类package gtsp;public class Turtle extends Game {//继承Game@Overridepublic int getStep() {//乌龟每次行进次数1-3int step = (int)(Math.random()*10) % 3 + 1;System.out.println("乌龟行进" + step + "格");return step;}@Overridepublic void function(String[] map, Turtle T) {//乌龟功能格if (position < 99) {if (map[position] == "★") {System.out.println("乌龟遇到幸运星");again(map, T);}if (map[position] == "@") {System.out.println("乌龟遇到地雷");if (landmineJudge) {landmine(map);}landmineJudge = false;}if (map[position] == "=") {System.out.println("乌龟遇到传送门");if (doorJudge) {door(map);if (position != 99) {door(map);}}doorJudge = false;}if (map[position] == "^") {System.out.println("乌龟遇到下坡");position = position + 10;}}}}总共四个文件直接导入到一个包中就能运行必要修改包名或者删除文件中的包名。