diff --git a/40230112004/Functions/.gitignore b/40230112004/Functions/.gitignore
new file mode 100644
index 0000000..5ff6309
--- /dev/null
+++ b/40230112004/Functions/.gitignore
@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/40230112004/Functions/.idea/.gitignore b/40230112004/Functions/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/40230112004/Functions/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/40230112004/Functions/.idea/misc.xml b/40230112004/Functions/.idea/misc.xml
new file mode 100644
index 0000000..82dbec8
--- /dev/null
+++ b/40230112004/Functions/.idea/misc.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/40230112004/Functions/pom.xml b/40230112004/Functions/pom.xml
new file mode 100644
index 0000000..5fff184
--- /dev/null
+++ b/40230112004/Functions/pom.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>Functions</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/40230112004/Functions/src/main/java/org/example/Main.java b/40230112004/Functions/src/main/java/org/example/Main.java
new file mode 100644
index 0000000..7e595bb
--- /dev/null
+++ b/40230112004/Functions/src/main/java/org/example/Main.java
@@ -0,0 +1,95 @@
+package org.example;
+
+
+import java.util.Scanner;
+
+public class Main {
+    static Scanner scanner = new Scanner(System.in);
+    public static String normalizer(String name)
+    {
+        return name.substring(0,1).toUpperCase() + name.substring(1).toLowerCase();
+    }
+    public static String fullName(String firstName, String lastName)
+    {
+        String resultFirstName =normalizer(firstName);
+        String resultLastName = normalizer(lastName);
+
+        return (resultFirstName + " " + resultLastName);
+
+    }
+    public static String phoneNumber(String number)
+    {
+
+        if(number.length() == 10 && number.charAt(0)=='9')
+        {
+            return ("0"+number);
+        }
+        else
+        {
+            System.out.println("wrong entry. try again");
+            phoneNumber(scanner.nextLine());
+        }
+        return null;
+
+    }
+    public static String userId(String Id)
+    {
+        if (Id.length()>4 && Id.length()<13)
+        {
+            return Id;
+        }
+        else
+        {
+             System.out.println("wrong entry. try again");
+             userId(scanner.nextLine());
+        }
+        return null;
+
+    }
+
+    public static String[] getInterests (String interests) {
+
+        String[] interestsList = new String[10];
+       for( int interestsListIndex = 0; interestsListIndex < 10; interestsListIndex++)
+        {
+            if (interests.equals("done"))
+            {
+                break;
+            }
+            interestsList[interestsListIndex] = interests;
+            interests = scanner.nextLine();
+        }
+        return interestsList;
+
+
+
+
+
+
+    }
+    public static void userFullInformation (String fullName , String phoneNumber, String userId , String [] interests)
+    {
+        System.out.println("Hello! My name is "+fullName+". My Id is "+userId+"Here are my interests: ");
+        for(int i = 0 ; i< interests.length ; i++)
+        {
+            System.out.println(i + "."+ interests[i]);
+        }
+        System.out.println("You can reach me via my phone number : " + phoneNumber);
+    }
+
+    public static void main(String[] args)
+    {
+        System.out.print("Please enter your name: ");
+        String fullNameHolder  = fullName(scanner.nextLine(),scanner.nextLine());
+        System.out.print("Please enter your phone number: ");
+        String phoneNumberHolder = phoneNumber(scanner.nextLine());
+        System.out.print("Please enter your user Id: ");
+        String userIdHolder = userId(scanner.nextLine());
+        System.out.println("Please share your interests: ");
+        String [] interestsHolder  = getInterests(scanner.nextLine());
+        userFullInformation(fullNameHolder,phoneNumberHolder,userIdHolder,interestsHolder);
+
+
+
+    }
+}
\ No newline at end of file
diff --git a/40230112004/How to send.txt b/40230112004/How to send.txt
new file mode 100644
index 0000000..ad302cf
--- /dev/null
+++ b/40230112004/How to send.txt	
@@ -0,0 +1,5 @@
+1.put your project in Answers folder.
+2.change the name of your folder to your student ID
+3.commit each function that implemented.
+4.push your commits
+5.after you've finished your project, pull request to original repository