super 사용

src/kr/co/swh/lecture/java/scene3/ChildClass.java

@@ -0,0 +1,19 @@
+package kr.co.swh.lecture.java.scene3;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.java.scene3
+ * ChildClass.java
+ *
+ * 설명 : super 예제
+ * </pre>
+ * 
+ * @since : 2019. 3. 12.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class ChildClass extends ParentClass{
+	ChildClass(String date) {
+		super(date);
+	}
+}

src/kr/co/swh/lecture/java/scene3/ExtendsDemo.java

@@ -0,0 +1,20 @@
+package kr.co.swh.lecture.java.scene3;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.java.scene3
+ * ChildClass.java
+ *
+ * 설명 : super 예제
+ * </pre>
+ * 
+ * @since : 2019. 3. 12.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class ExtendsDemo {
+	public static void main(String[] args) { 
+		ChildClass child = new ChildClass("2019. 3. 12");
+		System.out.println(child.url);
+	}
+}

src/kr/co/swh/lecture/java/scene3/ParentClass.java

@@ -0,0 +1,23 @@
+package kr.co.swh.lecture.java.scene3;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.java.scene3
+ * ParentClass.java
+ *
+ * 설명 : super 예제
+ * </pre>
+ * 
+ * @since : 2019. 3. 12.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class ParentClass {
+	String url;
+	String date;
+	
+	ParentClass(String date){
+		url = "https://swhacademy.ga";
+		this.date = date;
+	}
+}