java猜拳游戏代码
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java猜拳游戏代码package liu;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Random;
public class FingerGuessing {
private String[] op = new String[] { "布", "剪⼑", "⽯头" };
Random r = new Random();
private int wj = 0;
private int dn = 0;
private int count = 0;
private int go() {
int k = r.nextInt(3);
System.out.println("电脑:" + op[k]);
return k;
}
private void compare(int i) {
count++;
System.out.println("玩家:" + op[i - 1]);
int k = go();
if ( i - 1 == k) {
System.out.println("打平");
} else if ( i - 1 - k == 1 || i-1-k == -2) {
System.out.println("玩家获胜");
wj++;
} else {
System.out.println("电脑获胜");
dn++;
}
}
private void info() {
System.out.println("共" + count + "盘");
System.out.println("玩家获胜" + wj + "盘");
System.out.println("电脑获胜" + dn + "盘");
System.out.println("打平" + (count-wj-dn) + "盘");
}
public void start() {
String xz = "";
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
do {
System.out.println("\n请选择:\n1.布\n2.剪⼑\n3.⽯头\n结束请输⼊exit");
try {
xz = br.readLine();
if (xz.equalsIgnoreCase("exit")) {
info();
continue;
}
if (!xz.equals("1") && !xz.equals("2") && !xz.equals("3")) {
System.out.println("选择错误,请重新选择");
continue;
}
compare(Integer.parseInt(xz));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} while (!xz.equals("exit"));
}
public static void main(String[] args) { // TODO Auto-generated method stub new FingerGuessing().start();
}
}