람다식 추가

src/kr/co/swh/lecture/java/scene4/LamdaInterface.java

@@ -0,0 +1,18 @@
+package kr.co.swh.lecture.java.scene4;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.java.scene4 
+ * LamdaInterface.java
+ *
+ * 설명 :	람다 함수형 인터페이스
+ * </pre>
+ * 
+ * @since : 2019. 3. 13.
+ * @author : tobby48
+ * @version : v1.0
+ */
+@FunctionalInterface
+interface LamdaInterface {
+	public int sum(int x, int y);
+}

src/kr/co/swh/lecture/java/scene4/LamdaMain.java

@@ -0,0 +1,21 @@
+package kr.co.swh.lecture.java.scene4;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.java.scene4 
+ * PlusAnnotationMain.java
+ *
+ * 설명 :	람다 표현식 메인
+ * </pre>
+ * 
+ * @since : 2019. 3. 13.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class LamdaMain {
+	public static void main(String[] args) {
+		LamdaInterface add = (int x, int y) -> x + y;
+		int value = add.sum(2,3);
+		System.out.println(value);
+    }
+}