git-nevermore
diff --git a/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/HashMapExample.java‎
Lines changed: 1 addition & 1 deletion b/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/HashMapExample.java‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/HashtableExample.java‎
Lines changed: 0 additions & 8 deletions b/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/HashtableExample.java‎
Lines changed: 0 additions & 8 deletions
diff --git a/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/LinkedHashMapExample.java‎
Lines changed: 23 additions & 0 deletions b/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/LinkedHashMapExample.java‎
Lines changed: 23 additions & 0 deletions
diff --git a/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/SortedMapExample.java‎
Lines changed: 0 additions & 8 deletions b/‎src/main/java/cn/byhieg/collectiontutorial/maptutorial/SortedMapExample.java‎
Lines changed: 0 additions & 8 deletions
diff --git a/‎src/test/java/cn/byhieg/collectiontutorialtest/LinkedHashMapExampleTest.java‎
Lines changed: 19 additions & 0 deletions b/‎src/test/java/cn/byhieg/collectiontutorialtest/LinkedHashMapExampleTest.java‎
Lines changed: 19 additions & 0 deletions
@@ -11,7 +11,7 @@
 public class HashMapExample {
 
     public Map<String, String> insertMap(){
-        HashMap<String, String> maps = new HashMap<>(10);
+        HashMap<String, String> maps = new HashMap<>(1);
         for (int i = 0 ; i < 10 ;i++) {
             maps.put(i + "", i + "");
         }
 
@@ -1,8 +1,31 @@
 package cn.byhieg.collectiontutorial.maptutorial;
 
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
 /**
  * Created by shiqifeng on 2017/2/24.
  * Mail byhieg@gmail.com
  */
 public class LinkedHashMapExample {
+
+    public LinkedHashMap<String,String> insertMap(){
+        LinkedHashMap<String, String> maps = new LinkedHashMap<>();
+        for (int i = 0 ; i < 10;i++) {
+            maps.put(i + "", 10 * i + "");
+        }
+
+        return maps;
+    }
+
+
+    public void printMaps(LinkedHashMap<? extends String, ? extends String> maps) {
+        Iterator iterator = maps.entrySet().iterator();
+        while (iterator.hasNext()) {
+            Map.Entry<String, String> entry = (Map.Entry<String, String>) iterator.next();
+            System.out.print("key = " + entry.getKey());
+            System.out.println(" value = " + entry.getValue());
+        }
+    }
 }
@@ -0,0 +1,19 @@
+package cn.byhieg.collectiontutorialtest;
+
+import cn.byhieg.collectiontutorial.maptutorial.LinkedHashMapExample;
+import junit.framework.TestCase;
+
+import java.util.LinkedHashMap;
+
+/**
+ * Created by byhieg on 17/2/25.
+ * Mail to byhieg@gmail.com
+ */
+public class LinkedHashMapExampleTest extends TestCase {
+    LinkedHashMapExample example = new LinkedHashMapExample();
+    public void testInsertMap() throws Exception {
+        LinkedHashMap<String,String> map = example.insertMap();
+        example.printMaps(map);
+    }
+    
+}
Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@`
`11`	`11`	`public class HashMapExample {`
`12`	`12`
`13`	`13`	`public Map<String, String> insertMap(){`
`14`		`- HashMap<String, String> maps = new HashMap<>(10);`
	`14`	`+ HashMap<String, String> maps = new HashMap<>(1);`
`15`	`15`	`for (int i = 0 ; i < 10 ;i++) {`
`16`	`16`	`maps.put(i + "", i + "");`
`17`	`17`	`}`