use userid of lostrex

data/1.Java初阶/1.Java概览/3.Java的运行机制/runtime.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "runtime.md",
   "notebook_enable": false,
   "exercise_id": "64aa4d01e4a846a68de33edbb9dba37b"

data/1.Java初阶/1.Java概览/4.根据CLASSPATH环境变量定位类/classpath.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "classpath.md",
   "notebook_enable": false,
   "exercise_id": "0e973b33770c401d9acb4fb1b39b3795"

data/1.Java初阶/11.IO初步/1.字节流/bytestream.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "bytestream.md",
   "exercise_id": "9a869954c770404cac7868fad0db3691",
   "notebook_enable": false

data/1.Java初阶/11.IO初步/2.File类/file.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "file.md",
   "exercise_id": "c7c74249e2bb4174ba33179fea7779a9",
   "notebook_enable": false

data/1.Java初阶/3.Java中的变量与常量/2.变量的数据类型/datatype.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "datatype.md",
   "notebook_enable": false,
   "exercise_id": "da780795e0d646bfa842df818ebb42c5"

data/1.Java初阶/4.Java中的运算符/2.逻辑运算符/logic.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "logic.md",
   "notebook_enable": false,
   "exercise_id": "0c164c155d6044a79cf46d4788b5d967"

data/1.Java初阶/4.Java中的运算符/3.算术运算符/arithmetic.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "arithmetic.md",
   "notebook_enable": false,
   "exercise_id": "27c323f9672a45e9b620e8ca9b3e8160"

data/1.Java初阶/5.选择结构语句/1.if条件语句/if.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "if.md",
   "notebook_enable": false,
   "exercise_id": "5a0a4481fe024557830736a27f10e64d"

data/1.Java初阶/5.选择结构语句/2.switch条件语句/switch.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "switch.md",
   "notebook_enable": false,
   "exercise_id": "6c933ddd7fe0437e886c2dfb1332f661"

data/1.Java初阶/6.循环结构语句/1.dowhile循环/dowhile.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "dowhile.md",
   "notebook_enable": false,
   "exercise_id": "e8ce3470f3194ddfa4faee42d3fbd622"

data/1.Java初阶/7.集合/1.Collection接口/collection.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "collection.md",
   "exercise_id": "2093199b35de4a12af7f61f78d53cf03",
   "notebook_enable": false

data/1.Java初阶/7.集合/10.树集/treeset.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "treeset.md",
   "exercise_id": "25c644e1827f43379f622a178fd02810",
   "notebook_enable": false

data/1.Java初阶/7.集合/11.映射/map.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "map.md",
   "notebook_enable": false,
   "exercise_id": "0c76348b0ec944e58172f03e97d8fe05"

data/1.Java初阶/7.集合/12.遗留的集合/legacy.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "legacy.md",
   "notebook_enable": false,
   "exercise_id": "0db383aa7f794a7b85d0c91c64c6d321"

data/1.Java初阶/7.集合/13.编写equals和hashCode/equals.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "equals.md",
   "exercise_id": "d5b55087a5ae4c0e968e73ce75b0fd1e",
   "notebook_enable": false

data/1.Java初阶/7.集合/13.编写equals和hashCode/hashCode.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "hashCode.md",
   "exercise_id": "9bfc14b6d96d4d559261ff6109804b52",
   "notebook_enable": false

data/1.Java初阶/7.集合/14.使用TreeMap/treemap.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "treemap.md",
   "exercise_id": "35e1935651234ee4b741011a89bc4815",
   "notebook_enable": false

data/1.Java初阶/7.集合/15.使用Properties/properties.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "properties.md",
   "notebook_enable": false,
   "exercise_id": "e18aecbc334e44b9aba7a72abc627970"

data/1.Java初阶/7.集合/16.使用Deque/deque.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "deque.md",
   "exercise_id": "b1d4c7e3ce4447de87d8d43f04e6cece",
   "notebook_enable": false

data/1.Java初阶/7.集合/2.List接口/list.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "list.md",
   "exercise_id": "d7d1d8ac9669479bbd22b61fda84be44",
   "notebook_enable": false

data/1.Java初阶/7.集合/3.Collection集合遍历/iteratable.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "iteratable.md",
   "exercise_id": "8dfe5c09ae5b4ab28cdd7e5bbd47e1f5",
   "notebook_enable": false

data/1.Java初阶/7.集合/4.Set接口/set.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "set.md",
   "exercise_id": "cc8434cfc00d4934a805ecafb3a22085",
   "notebook_enable": false

data/1.Java初阶/7.集合/5.Map接口/map.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "map.md",
   "exercise_id": "140f1304905a4bffbd480b3361ee3005",
   "notebook_enable": false

data/1.Java初阶/7.集合/6.Java集合框架/collection.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "collection.md",
   "exercise_id": "302ce900fc934979af1e476a6964034c",
   "notebook_enable": false

data/1.Java初阶/7.集合/7.链表/linkedlist.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "linkedlist.md",
   "exercise_id": "0d209b81cdb149478e1e33ef8bdfb643",
   "notebook_enable": false

data/1.Java初阶/7.集合/8.数组列表/arraylist.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "arraylist.md",
   "exercise_id": "6005f72acd6c44bb973d593345cc9187",
   "notebook_enable": false

data/1.Java初阶/7.集合/9.散列集/hashset.json

 {
     "type": "code_options",
-    "author": "熊克斐",
+    "author": "lostrex",
     "source": "hashset.md",
     "exercise_id": "",
     "notebook_enable": false

data/1.Java初阶/8.操作符/1.算术操作符/arithmetic.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "arithmetic.md",
   "exercise_id": "42e9439caeec4dd0855fce1b50e0a60c",
   "notebook_enable": false

data/1.Java初阶/8.操作符/2.自动递增和递减/autoincrease.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "autoincrease.md",
   "exercise_id": "45918535c9fc463494b4c8854b85e89d",
   "notebook_enable": false

data/1.Java初阶/8.操作符/3.关系操作符/relatship.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "relatship.md",
   "exercise_id": "636c784aaf7d4b4f9bd05fdf1fbf2887",
   "notebook_enable": false

data/1.Java初阶/8.操作符/4.逻辑操作符/logic.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "logic.md",
   "exercise_id": "b77604d34f6c43c9ba2e17d5e232edd7",
   "notebook_enable": false

data/1.Java初阶/8.操作符/5.按位操作符/bit.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "bit.md",
   "notebook_enable": false,
   "exercise_id": "84395adb6bd34485a58b388ab28ec315"

data/1.Java初阶/8.操作符/6.移位操作符/move.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "move.md",
   "exercise_id": "5eb1972ea2cd427781cc5f0162552186",
   "notebook_enable": false

data/1.Java初阶/8.操作符/7.三元操作符if-else/three.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "three.md",
   "exercise_id": "ecd9c01b893f41178d3453861fa6523f",
   "notebook_enable": false

data/1.Java初阶/8.操作符/8.字符串操作符 + 和 +=/String.json

 {
   "type": "code_options",
-  "author": "熊克斐",
+  "author": "lostrex",
   "source": "String.md",
   "exercise_id": "3ea6e045957a4e3387f22669a08e2df9",
   "notebook_enable": false