Initial commit

.gitignore

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+/target/
+/build/
+*.class
+*.log
+.idea/
+.vscode/

README.md

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+# DemoApplication
+
+Prosty projekt Java z przykładowym plikiem main.

build.gradle

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+plugins {
+    id 'java'
+}
+
+group = 'com.example'
+version = '1.0-SNAPSHOT'
+
+repositories {
+    mavenCentral()
+}
+
+jar {
+    manifest {
+        attributes 'Main-Class': 'com.example.demo.DemoApplication'
+    }
+}

pom.xml

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+<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>com.example</groupId>
+    <artifactId>demo</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <name>DemoApplication</name>
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+    </properties>
+</project>

src/main/java/com/example/demo/DemoApplication.java

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+package com.example.demo;
+
+public class DemoApplication {
+    public static void main(String[] args) {
+        System.out.println("Hello from DemoApplication!");
+    }
+}