| /* |
| * Copyright 2004 The Apache Software Foundation |
| * |
| * Licensed 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; |
| } |
| } |