public class CardGame {
static int userMoney = 0;
static int computerMoney = 0;
static int[] handcards = new int[6];
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("请输入赌本：");
userMoney = sc.nextInt();
computerMoney = userMoney;
while (userMoney > 0 && computerMoney > 0) {
System.out.println("请输入本局赌注：");
int duzhu = sc.nextInt();
if (duzhu <= 0 || duzhu > userMoney || duzhu > computerMoney) { System.out.println("赌注不正确，请重新输入：");
continue;
}
printpai();
System.out.println();
if (compara() > 0) {
System.out.println("玩家获胜！");
userMoney += duzhu;
computerMoney -= duzhu;
} else if (compara() < 0) {
System.out.println("电脑获胜！");
userMoney -= duzhu;
computerMoney += duzhu;
} else {
System.out.println("平局！");
}
System.out
.println("玩家赌本为：" + userMoney + " 电脑赌本为：" + computerMoney); }
}
public static void printpai() {
for (int j = 0; j < handcards.length; j++) {
int huase = (int) (Math.random() * 4 + 1);
int paimian = (int) (Math.random() * 13 + 2);
handcards[j] = (huase * 100 + paimian);
switch (huase) {
case 1:
System.out.print("黑桃");
break;
case 2:
System.out.print("红桃");
break;
case 3:
System.out.print("梅花");
break;
case 4:
System.out.print("方块");
break;
}
if (handcards[j] % 100 <= 10) {
System.out.print(handcards[j] % 100 + " ");
} else {
switch (handcards[j] % 10) {
case 1:
System.out.print("J ");
break;
case 2:
System.out.print("Q ");
break;
case 3:
System.out.print("K ");
break;
case 4:
System.out.print("A ");
break;
}
}
}
}
// 比较两手牌时不能用数字的大小sum+(handcards[j] = (huase * 100 + paimian))
// 的加以判断,那样判断的结果会令黑桃A<小于梅花8，红桃9>黑桃Q的情况,不符合现实public static int compara() {
int[] userCard = new int[handcards.length / 2];
int[] computerCard = new int[handcards.length / 2];
// 打印数字类型的牌面值，数组
// System.out.println(Arrays.toString(handcards));
// 定义玩家的牌，取数组元素的前三个
for (int i = 0; i < userCard.length; i++) {
userCard[i] = handcards[i];
}
// 定义电脑的牌，取数组元素的后三个
for (int i = handcards.length / 2; i < handcards.length; i++) {
computerCard[i - handcards.length / 2] = handcards[i];
}
// 比较两玩家的牌的大小值
return fromCardToNumber(userCard) - fromCardToNumber(computerCard);
}
public static int fromCardToNumber(int[] temp) {
// 下面是一段冒泡排序
for (int i = 0; i < temp.length; i++) {
// 比牌面值的大小，即现实中红桃5（代表205）永远是比黑桃（K113）要小的，对牌的大小顺序进行排序
for (int j = 0; j < temp.length - i - 1; j++) {
if (temp[j] % 100 < temp[j + 1] % 100) {
int tmp = temp[j];
temp[j] = temp[j + 1];
temp[j + 1] = tmp;
}
}
// 输出冒泡排序的两组数字，前面一半的数组值代表玩家的，后一半的数组值代表式电脑的// System.out.print(temp[i] + " ");
}
// System.out.println();
int num = 0;
// 判断三条的情况
if (temp[0] % 100 == temp[1] % 100 && temp[1] % 100 == temp[2] % 100) {
num = 6 * 1000000 + temp[0] % 100 * 10000 + temp[1] % 100 * 100
+ temp[2] % 100;
} else if (temp[0] / 100 == temp[1] / 100
&& temp[1] / 100 == temp[2] / 100
&& temp[0] % 100 == temp[1] % 100 + 1
&& temp[1] % 100 == temp[2] % 100 + 1) {
num = 5 * 1000000 + temp[0] % 100 * 10000 + temp[1] % 100 * 100
+ temp[2] % 100;
} else if (temp[0] / 100 == temp[1] / 100
&& temp[1] / 100 == temp[2] / 100) {
num = 4 * 1000000 + temp[0] % 100 * 10000 + temp[1] % 100 * 100
+ temp[2] % 100;
} else if (temp[0] % 100 == temp[1] % 100 + 1
&& temp[1] % 100 == temp[2] % 100 + 1) {
num = 3 * 1000000 + temp[0] % 100 * 10000 + temp[1] % 100 * 100
+ temp[2] % 100;
// 数组是从大到小排列的，因此在比较时要注意
} else if (temp[0] % 100 == temp[1] % 100
|| temp[1] % 100 == temp[2] % 100) {
num = 2 * 1000000 + temp[0] % 100 * 10000 + temp[1] % 100 * 100
+ temp[2] % 100;
} else {
num = 1 * 1000000 + temp[0] % 100 * 10000 + temp[1] % 100 * 100
+ temp[2] % 100;
}
return num;
}
}
--------------------------------------------------------------------------------------------------------------
/*
*
用面向对象的方式重写扑克牌游戏程序，定义以下类型：
1，花色，枚举类型，包含枚举值：黑，红，梅，方。
2，点数，枚举类型，包含枚举值：2-A
3，一张扑克牌(Card)：包含属性：花色，点数
4，一手扑克牌(OneHandCards)：
包含属性：Card[] cards;//三张扑克牌
方法： public int compareTo(OneHandCards c);
该方法返回某两手扑克牌大小比较的结果：
如果当前这手牌比c大，则返回>0的值
如果当前这手牌比c小，则返回<0的值
如果当前这手牌和c相等，则返回0
5，玩家类(Player) ：包含属性：姓名，赌本，当前一手牌
6，游戏类(Game):包含属性：两个玩家
包含方法：void 发牌();为该游戏中的所有玩家发牌。
void startGame();开始游戏。
*/
package Leiduixiang;
import java.util.Scanner;;
public class StudentManage {
static int[][] a = {{70,67,67,78},{90,89,78,78},{98,87,89,84},{90,98,87,56}}; static String[] b = {"语文","数学","英语","化学"};
static String[] c = {"张三","张四","张五","张六"};
public static void main(String[] args) {
//int[][] a = {{70,67,67,78},{90,89,78,78},{98,87,89,84},{90,98,87,56},{90,83,78,76},{90,89,68 ,78},{80,85,78,77},{97,85,88,76}};
//String[] b = {"语文","数学","英语","化学","物理","政治","生物","地理"}; //String[] c = {"张三","张四","张五","张六","张七","张八","张九","张十"}; for(int j=0;j System.out.print(" "+b[j]); } System.out.println(); for(int i=0;i System.out.print(c[i]+" "); for(int j=0;j System.out.print(a[i][j]+" "); } System.out.println(); } System.out.println(); Scanner sh = new Scanner(System.in); while(true){ System.out.println("~~~温馨提示：“avg”为查询平均值，“sort”为列出排序，“sum”为查询总分，“get”统计学生课程成绩~~~"); System.out.println("欢迎来到学生成绩查询系统，请输入查询命令："); String g = sh.next(); if("avg".equals(g)){ System.out.println("你选择了查询平均值命令,输入你的命令"); String h =sh.next(); avg(h); } else if("sort".equals(g)){ System.out.println("你选择了排序，sum为每个学生的排序，输入课程名为课程成绩排序"); String h = sh.next(); sort(h); } else if("sum".equals(g)){ System.out.println("你选择了查询总分命令,输入你的命令"); String h = sh.next(); sum(h); } else if ("get".equals(g)){ System.out.println("请输入课程号和姓名"); String h = sh.next(); String m = sh.next(); get(h,m); } else if("quit".equals(g)){ System.out.println("你已经成功退出！"); break; } else System.out.println("你输入的命令错误，请重新输入："); } } public static void avg(String sh){ int index = -1; int ledex = -1; for(int i=0;i if(b[i].equals(sh)){ index =i; } } for(int i=0;i if(c[i].equals(sh)){ ledex = i; } } if(index==-1 && ledex==-1){ System.out.println("你输入的课程名或姓名有错误，请检查后再输入！！"); } else if(ledex==-1){ double avg=0.0; for(int i=0;i avg=avg+a[index][i]; } avg=avg/c.length; System.out.println(sh+"的平均成绩为："+avg); } else if(index==-1){ double avg=0.0; for(int i=0;i avg = avg+a[i][ledex]; } avg=avg/b.length; System.out.println(sh+"的平均成绩为："+avg); } } public static void sort(String h){ /* int sum = 0; int max = 0; for(int i=0;i if(b[i].equals(h)){ for(int j=0;j if(a[j][i]>max){ max=a[j][i]; System.out.println((j+1)+" "+max+" "+c[j]); } } } } System.out.println(); */ int[] grade = new int[a.length]; int mm = 0; if(h.equals("sum")){ for(int i=0;i mm=0; for(int j=0;j mm=mm+a[i][j]; } grade[i]=mm; } } else{ int index=-1; for(int i=0;i if(b[i].equals(h)){ index=i; } } for(int i=0;i mm=0; for(int j=0;j mm=a[j][index]; grade[j]=mm; } // grade[index]=mm; } } String[] ccopy =new String[c.length]; System.arraycopy(c, 0, ccopy, 0, c.length); //Arrays.sort(grade); //for(int i=a.length-1;i>=0;i--){ //} for(int i=0;i for(int j=i+1;j if(grade[j]>grade[i]){ int t=grade[i]; grade[i]=grade[j]; grade[j]=t; String p=ccopy[i]; ccopy[i]=ccopy[j]; ccopy[j]=p; } } } // int gg=1; System.out.println("名次\t学生\t成绩"); for(int i=0;i System.out.println((i+1)+"\t"+ccopy[i]+"\t"+grade[i]); } } public static void sum(String h){ int index = -1; int ledex = -1; for(int i=0;i if(b[i].equals(h)){ index = i; } } for(int i=0;i if(c[i].equals(h)){ ledex = i; } } if(index==-1){ int sum=0; for(int i=0;i sum=sum+a[i][ledex]; } System.out.println(h+"的总成绩为："+sum); } else if(ledex==-1){ int sum=0; for(int i=0;i sum=sum+a[index][i]; } System.out.println(h+"的总成绩为:"+sum); } } public static void get(String s,String h){ int index = -1; int ledex = -1; for(int i=0;i if(b[i].equals(s)){ index = i; } } for(int i=0;i if(c[i].equals(h)){ ledex = i; } } if(index!=-1 && ledex!=-1){ System.out.println(a[ledex][index]); } } } //学生成绩 酒店管理Hotel Manage import java.util.Scanner;; public class HotelManger { public static void main(String[] args) { String [][] rooms = new String[15][20]; Scanner sh = new Scanner(System.in); for(int i=0;i for(int j=0;j rooms[i][j]="null"; } } while(true){ System.out.println("欢迎来到***酒店，请入住"); String a = sh.next(); if(a.equals("search")){ search(rooms); } else if(a.equals("in")){ System.out.println("请输入你的房号和姓名："); int n = sh.nextInt(); String m = sh.next(); in(n,m,rooms); } else if(a.equals("out")){ int n=sh.nextInt(); out(n,rooms); } else if(a.equals("quit")){ System.out.println("你已经成功退出！！！"); break; //quit(); } else { System.out.println("你输入的编码有错误，请再次输入！"); } } } public static void search(String[][] rooms){ String temp = " "; for(int i=0;i for(int j=0;j if(i<9){ System.out.print("0"+(i+1)); if(j<9) System.out.print("0"+(j+1)+" "); else System.out.print((j+1)+" "); } else { System.out.print(i+1); if(j<9) System.out.print("0"+(j+1)+" "); else System.out.print((j+1)+" "); } // System.out.print(rooms[i][j]+" "); }; System.out.println(); for(int j=0;j System.out.print(rooms[i][j]+" "); } System.out.println(); System.out.println(); } } public static void in(int number,String name,String[][] rooms){
相关主题
文本预览