lambda expression with collections

Author: Akash073-hub

Lambda/Sorting_string.java

@@ -0,0 +1,31 @@
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class Sorting_string {
+    static void main() {
+        ArrayList<String> list_1 = new ArrayList<>();
+        list_1.add("apple");
+        list_1.add("kiwi");
+        list_1.add("banana");
+        list_1.add("grape");
+        list_1.add("mango");
+
+        Collections.sort(list_1 , (s1,s2) -> s1.compareTo(s2));
+
+        System.out.println(list_1);
+    }
+}
+
+
+class ok_1{
+    String name_1;
+    public ok_1(String name_1){
+        this.name_1 = name_1;
+    }
+}
+@FunctionalInterface
+interface lengths{
+    void lengths(ok obj);
+}
+
+