Fixed some problems, indentation and Pointer

codes/go/chapter_hashing/array_hash_map_test.go

@@ -11,42 +11,43 @@ import (
 
 func TestArrayHashMap(t *testing.T) {
 	/* 初始化哈希表 */
-	map1 := newArrayHashMap()
+	mapp := newArrayHashMap()
 
 	/* 添加操作 */
 	// 在哈希表中添加键值对 (key, value)
-	map1.put(12836, "小哈")
-	map1.put(15937, "小啰")
-	map1.put(16750, "小算")
-	map1.put(13276, "小法")
-	map1.put(10583, "小鸭")
+	mapp.put(12836, "小哈")
+	mapp.put(15937, "小啰")
+	mapp.put(16750, "小算")
+	mapp.put(13276, "小法")
+	mapp.put(10583, "小鸭")
 	fmt.Println("\n添加完成后，哈希表为\nKey -> Value")
-	map1.print()
+	mapp.print()
 
 	/* 查询操作 */
 	// 向哈希表输入键 key ，得到值 value
-	name := map1.get(15937)
+	name := mapp.get(15937)
 	fmt.Println("\n输入学号 15937 ，查询到姓名 " + name)
 
 	/* 删除操作 */
 	// 在哈希表中删除键值对 (key, value)
-	map1.remove(10583)
+	mapp.remove(10583)
 	fmt.Println("\n删除 10583 后，哈希表为\nKey -> Value")
-	map1.print()
+	mapp.print()
 
 	/* 遍历哈希表 */
 	fmt.Println("\n遍历键值对 Key->Value")
-	for _, kv := range map1.entrySet() {
+	for _, kv := range mapp.entrySet() {
 		fmt.Println(kv.key, " -> ", kv.val)
 	}
 
 	fmt.Println("\n单独遍历键 Key")
-	for _, key := range map1.keySet() {
+	for _, key := range mapp.keySet() {
 		fmt.Println(key)
 	}
 
 	fmt.Println("\n单独遍历值 Value")
-	for _, val := range map1.valueSet() {
+	for _, val := range mapp.valueSet() {
 		fmt.Println(val)
 	}
 }
+