✨ Introducing new features. volatile

crossoverJie · crossoverJie · commit 2da49892cae2 · 2018-03-08T22:10:24.000+08:00
diff --git a/MD/concurrent/volatile.md b/MD/concurrent/volatile.md
@@ -0,0 +1,2 @@
+# 你应该知道的 volatile
+
diff --git a/src/main/java/com/crossoverjie/basic/StringTest.java b/src/main/java/com/crossoverjie/basic/StringTest.java
@@ -0,0 +1,23 @@
+package com.crossoverjie.basic;
+
+import java.lang.reflect.Field;
+
+/**
+ * Function:
+ *
+ * @author crossoverJie
+ *         Date: 08/03/2018 13:56
+ * @since JDK 1.8
+ */
+public class StringTest {
+
+    public static void main(String[] args) throws NoSuchFieldException {
+        String a = "123";
+        System.out.println("a=" + a);
+
+        a = "456";
+        System.out.println("a=" + a);
+
+        Field value = a.getClass().getField("value");
+    }
+}
