NumberGuessBean.java
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上传日期:2019-07-07
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文件大小:2k
- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- /*
- * Originally written by Jason Hunter, http://www.servlets.com.
- */
- package num;
- import java.util.*;
- public class NumberGuessBean {
- int answer;
- boolean success;
- String hint;
- int numGuesses;
- public NumberGuessBean() {
- reset();
- }
- public void setGuess(String guess) {
- numGuesses++;
- int g;
- try {
- g = Integer.parseInt(guess);
- }
- catch (NumberFormatException e) {
- g = -1;
- }
- if (g == answer) {
- success = true;
- }
- else if (g == -1) {
- hint = "a number next time";
- }
- else if (g < answer) {
- hint = "higher";
- }
- else if (g > answer) {
- hint = "lower";
- }
- }
- public boolean getSuccess() {
- return success;
- }
- public String getHint() {
- return "" + hint;
- }
- public int getNumGuesses() {
- return numGuesses;
- }
- public void reset() {
- answer = Math.abs(new Random().nextInt() % 100) + 1;
- success = false;
- numGuesses = 0;
- }
- }