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Commit 3af9a906 authored by Sarah CHERCHEM's avatar Sarah CHERCHEM
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Create a class for server and client

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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# 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
#
# https://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.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%"=="" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%"=="" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if %ERRORLEVEL% equ 0 goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
set EXIT_CODE=%ERRORLEVEL%
if %EXIT_CODE% equ 0 set EXIT_CODE=1
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
exit /b %EXIT_CODE%
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega
import java.io.*;
import java.net.*;
import java.util.Scanner;
public class Client {
private static final String SERVER_ADDRESS = "localhost";
private static final int PORT = 1234;
private Socket socket;
private BufferedReader in;
private PrintWriter out;
private Scanner scanner;
public Client() {
scanner = new Scanner(System.in);
}
public void connect() {
try {
socket = new Socket(SERVER_ADDRESS, PORT);
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
System.out.println("Connecté au serveur Mastermind !");
play();
} catch (IOException e) {
System.err.println("Erreur de connexion au serveur : " + e.getMessage());
} finally {
closeConnection();
}
}
private void play() {
while (true) {
String guess = getUserInput();
if (guess == null) continue;
sendGuess(guess);
String response = receiveResponse();
if (response == null) {
System.out.println("Connexion fermée par le serveur.");
break;
}
System.out.println("Réponse du serveur : " + response);
if (response.contains("Félicitations")) {
System.out.println("Félicitations ! Vous avez trouvé la bonne combinaison !");
break;
}
}
}
private String getUserInput() {
System.out.print("Entrez une combinaison (4 lettres parmi B,G,O,R,W,Y) : ");
String input = scanner.nextLine().toUpperCase();
if (!input.matches("[BGORWY]{4}")) {
System.out.println("Combinaison invalide, veuillez entrer exactement 4 lettres parmi B, G, O, R, W, Y.");
return null;
}
return input;
}
private void sendGuess(String guess) {
out.println(guess);
}
private String receiveResponse() {
try {
return in.readLine();
} catch (IOException e) {
System.err.println("Erreur de lecture du serveur : " + e.getMessage());
return null;
}
}
private void closeConnection() {
try {
if (socket != null) socket.close();
if (in != null) in.close();
if (out != null) out.close();
scanner.close();
} catch (IOException e) {
System.err.println("Erreur lors de la fermeture des ressources : " + e.getMessage());
}
}
public static void main(String[] args) {
new Client().connect();
}
}
import java.util.Random;
public class Code {
public static final int CODE_LENGTH = 4;
public static char[] COLORS = new char[]{'B','G','O','R','W','Y'};
private final char[] codeWord = new char[CODE_LENGTH];
public Code(Random random){
for (int i = 0; i < CODE_LENGTH; i++) {
codeWord[i] = COLORS[random.nextInt(COLORS.length)];
}
}
public Code(String codeString){
assert(codeString.length() == CODE_LENGTH);
for(int i=0; i<CODE_LENGTH; i++)
codeWord[i] = codeString.charAt(i);
}
@Override
public String toString() {
return new String(codeWord);
}
/**
* return the number of colors of guess that are correctly positioned
*/
public int numberOfColorsWithCorrectPosition(Code guess){
int count = 0;
for(char color : COLORS){
count += numberOfMatches(color, guess);
}
return count;
}
/**
* return the number of colors of guess that are in this codeWord
* but do not have the correct position
*/
public int numberOfColorsWithIncorrectPosition(Code guess){
int count = 0;
for(char color:COLORS){
int nMatchedOccurrences = numberOfMatches(color, guess);
int nUnmatchedOccurrencesCode = numberOfOccurrences(color, this) - nMatchedOccurrences;
int nUnmatchedOccurrencesGuess = numberOfOccurrences(color, guess) - nMatchedOccurrences;
count += Math.min(nUnmatchedOccurrencesCode, nUnmatchedOccurrencesGuess);
}
return count;
}
private int numberOfOccurrences(char color, Code code){
int count = 0;
for (int i = 0; i < CODE_LENGTH; i++) {
if (code.codeWord[i] == color) count++;
}
return count;
}
private int numberOfMatches(char color, Code guess){
int count = 0;
for (int i = 0; i < CODE_LENGTH; i++) {
if ((this.codeWord[i] == guess.codeWord[i]) && (this.codeWord[i] == color)){
count++;
}
}
return count;
}
@Override
public boolean equals(Object o){
if (o == null) return false;
if (!(o instanceof Code)) return false;
return this.toString().equals(o.toString());
}
}
import java.io.*;
import java.net.*;
import java.util.Random;
public class Server {
private static final int PORT = 1234;
private static final int CODE_LENGTH = 4;
private Code secretCode;
public Server() {
this.secretCode = generateSecretCode();
System.out.println("Code secret généré : " + secretCode);
}
private Code generateSecretCode() {
Random random = new Random();
return new Code(random); // Génère un code secret aléatoire
}
public void start() {
try (ServerSocket serverSocket = new ServerSocket(PORT)) {
System.out.println("Serveur en attente de connexions sur le port " + PORT + "...");
// Serveur qui accepte une seule connexion à la fois
while (true) {
try {
// Accepte un client
Socket clientSocket = serverSocket.accept();
System.out.println("Client connecté !");
handleClient(clientSocket); // Gère le client sans utiliser de thread
} catch (IOException e) {
System.err.println("Erreur lors de l'acceptation d'un client : " + e.getMessage());
}
}
} catch (IOException e) {
System.err.println("Erreur lors du démarrage du serveur : " + e.getMessage());
}
}
// Méthode pour gérer un client sans thread
private void handleClient(Socket clientSocket) {
try (BufferedReader in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true)) {
String input;
int attempts = 0;
// Interaction avec le client
while ((input = in.readLine()) != null) {
attempts++;
System.out.println("Tentative " + attempts + " du client : " + input);
// Vérifier si la combinaison est valide
if (input.length() != CODE_LENGTH || !input.matches("[BGORWY]{4}")) {
out.println("Erreur : Entrée invalide. Essayez encore.");
continue;
}
// Créer une instance de Code à partir de l'entrée du client
Code guess = new Code(input);
int correctPosition = secretCode.numberOfColorsWithCorrectPosition(guess);
int incorrectPosition = secretCode.numberOfColorsWithIncorrectPosition(guess);
// Envoyer le résultat au client
out.println(correctPosition + " " + incorrectPosition);
// Vérifier si le client a trouvé la bonne combinaison
if (correctPosition == CODE_LENGTH) {
System.out.println("Le client a trouvé la combinaison " + secretCode + " en " + attempts + " essais.");
out.println("Félicitations ! Vous avez trouvé la bonne combinaison !");
break;
}
}
} catch (IOException e) {
System.err.println("Erreur de communication avec le client : " + e.getMessage());
}
}
public static void main(String[] args) {
Server server = new Server();
server.start();
}
}
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