CS111B Assignment 3: Number Guesser

NumberGuesser_.idea_compiler.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="CompilerConfiguration">
    <resourceExtensions />
    <wildcardResourcePatterns>
      <entry name="!?*.java" />
      <entry name="!?*.form" />
      <entry name="!?*.class" />
      <entry name="!?*.groovy" />
      <entry name="!?*.scala" />
      <entry name="!?*.flex" />
      <entry name="!?*.kt" />
      <entry name="!?*.clj" />
      <entry name="!?*.aj" />
    </wildcardResourcePatterns>
    <annotationProcessing>
      <profile default="true" name="Default" enabled="false">
        <processorPath useClasspath="true" />
      </profile>
    </annotationProcessing>
  </component>
</project>

NumberGuesser_.idea_copyright_profiles_settings.xml

<component name="CopyrightManager">
  <settings default="" />
</component>

NumberGuesser_.idea_misc.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="EntryPointsManager">
    <entry_points version="2.0" />
  </component>
  <component name="MavenImportPreferences">
    <option name="generalSettings">
      <MavenGeneralSettings>
        <option name="mavenHome" value="Bundled (Maven 3)" />
      </MavenGeneralSettings>
    </option>
  </component>
  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
    <OptionsSetting value="true" id="Add" />
    <OptionsSetting value="true" id="Remove" />
    <OptionsSetting value="true" id="Checkout" />
    <OptionsSetting value="true" id="Update" />
    <OptionsSetting value="true" id="Status" />
    <OptionsSetting value="true" id="Edit" />
    <ConfirmationsSetting value="0" id="Add" />
    <ConfirmationsSetting value="0" id="Remove" />
  </component>
  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="IntelliJ IDEA IU-162.1447.26" project-jdk-type="IDEA JDK">
    <output url="file://$PROJECT_DIR$/out" />
  </component>
  <component name="masterDetails">
    <states>
      <state key="GlobalLibrariesConfigurable.UI">
        <settings>
          <splitter-proportions>
            <option name="proportions">
              <list>
                <option value="0.2" />
              </list>
            </option>
          </splitter-proportions>
        </settings>
      </state>
      <state key="JdkListConfigurable.UI">
        <settings>
          <last-edited>IntelliJ IDEA IU-162.1447.26 (1)</last-edited>
          <splitter-proportions>
            <option name="proportions">
              <list>
                <option value="0.2" />
              </list>
            </option>
          </splitter-proportions>
        </settings>
      </state>
      <state key="ProjectLibrariesConfigurable.UI">
        <settings>
          <splitter-proportions>
            <option name="proportions">
              <list>
                <option value="0.2" />
              </list>
            </option>
          </splitter-proportions>
        </settings>
      </state>
    </states>
  </component>
</project>

NumberGuesser_.idea_modules.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectModuleManager">
    <modules>
      <module fileurl="file://$PROJECT_DIR$/NumberGuesser.iml" filepath="$PROJECT_DIR$/NumberGuesser.iml" />
    </modules>
  </component>
</project>

NumberGuesser_NumberGuesser.iml

<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
  <component name="NewModuleRootManager" inherit-compiler-output="true">
    <exclude-output />
    <content url="file://$MODULE_DIR$">
      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
    </content>
    <orderEntry type="inheritedJdk" />
    <orderEntry type="sourceFolder" forTests="false" />
  </component>
</module>

NumberGuesser_src_NumberGuesser.java

/**
 * Created by pberenstein on 9/3/2016.
 * CCSF Fall 2016
 */

import java.util.Scanner;

public class NumberGuesser {


    public static void main(String[] args) {


        do{

            playOneGame();
        } while (shouldPlayAgain());
    }

    static void playOneGame(){
        int myGuess;
        int upLimit = 100;
        int lowLimit = 1;
        char response;

        do{
            myGuess = getMidpoint(lowLimit, upLimit);
            response = getUserResponseToGuess(myGuess);

            if (response == 'h'){
                upLimit = myGuess;
            }
            else{
                lowLimit = myGuess;
            }
        }while(response != 'c');

    }
    public static char getUserResponseToGuess(int guess){
        Scanner user_input = new Scanner(System.in);
        System.out.print("is it "+guess+"? (h/l/c): ");
        return user_input.next().charAt(0);

    }

    public static int getMidpoint(int low, int high){
        return((int)Math.floor((low+high)/2));

    }

    static boolean shouldPlayAgain(){
        Scanner user_input = new Scanner(System.in);
        boolean flag = false;
        System.out.print("Great! Do you want to play again? (y/n): ");

        if (user_input.next().charAt(0) == 'y'){
            flag = true;
        }
        return flag;
    }
}