refactoring

datetime/DT_01_currentdate/build.gradle

@@ -0,0 +1,29 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This generated file contains a sample Java Library project to get you started.
+ * For more details take a look at the Java Libraries chapter in the Gradle
+ * User Manual available at https://docs.gradle.org/5.4/userguide/java_library_plugin.html
+ */
+
+plugins {
+    // Apply the java-library plugin to add support for Java Library
+    id 'java-library'
+}
+
+repositories {
+    // Use jcenter for resolving your dependencies.
+    // You can declare any Maven/Ivy/file repository here.
+    jcenter()
+}
+
+dependencies {
+    // This dependency is exported to consumers, that is to say found on their compile classpath.
+    api 'org.apache.commons:commons-math3:3.6.1'
+
+    // This dependency is used internally, and not exposed to consumers on their own compile classpath.
+    implementation 'com.google.guava:guava:27.0.1-jre'
+
+    // Use JUnit test framework
+    testImplementation 'junit:junit:4.12'
+}