Grosse MàJ

P51/apache-tomcat-6.0.14/webapps/examples/WEB-INF/classes/num/NumberGuessBean.java

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+/*
+* 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;
+  }
+}