building simple file

build.gradle

@@ -4,3 +4,13 @@
  * This is a general purpose Gradle build.
  * Learn more about Gradle by exploring our samples at https://docs.gradle.org/7.5/samples
  */
+
+plugins {
+    id 'java'
+}
+
+jar {
+    manifest {
+        attributes 'Main-Class': 'com.study.GradleTutorial'
+    }
+}

src/main/java/com/study/GradleTutorial.java

@@ -0,0 +1,7 @@
+package com.study;
+
+public class GradleTutorial {
+    public static void main(String[] args) {
+        System.out.println("Grrr");
+    }
+}