feat: Adds java port of Lesson 2 Quiz and tests

Author: KerryFerguson04

lesson_02/quiz/quiz_java/.gitattributes

@@ -0,0 +1,12 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# Linux start script should use lf
+/gradlew        text eol=lf
+
+# These are Windows script files and should use crlf
+*.bat           text eol=crlf
+
+# Binary files should be left untouched
+*.jar           binary
+

lesson_02/quiz/quiz_java/.gitignore

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+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build

lesson_02/quiz/quiz_java/app/build.gradle.kts

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+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This generated file contains a sample Java application project to get you started.
+ * For more details on building Java & JVM projects, please refer to https://docs.gradle.org/9.0.0/userguide/building_java_projects.html in the Gradle documentation.
+ */
+
+plugins {
+    java
+   id("org.springframework.boot") version "3.1.0"
+   id("io.spring.dependency-management") version "1.1.0"
+   application
+}
+repositories {
+    // Use Maven Central for resolving dependencies.
+    mavenCentral()
+    flatDir {
+        dirs("../../../../lib/java/codedifferently-instructional")
+    }
+}
+
+
+    // Instead of this (which doesn't work):
+    // implementation("com.codedifferently.instructional:instructional-lib")
+    
+    // Use direct file reference:
+    dependencies {
+    implementation("org.apache.commons:commons-text:1.10.0")
+    implementation(project(":instructional-lib"))
+    implementation("org.springframework.boot:spring-boot-starter")
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+
+
+}
+
+// Apply a specific Java toolchain to ease working on different environments.
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+}
+
+application {
+    // Define the main class for the application.
+    mainClass.set("org.example.Lesson2")
+}
+
+tasks.named<Test>("test") {
+    // Use JUnit Platform for unit tests.
+    useJUnitPlatform()
+}
+
+tasks.withType<JavaCompile> {
+    options.encoding = "UTF-8"
+}