Skip to content

S
skill_tree_java

CSDN 技术社区 / skill_tree_java

通知 43
Star 8
Fork 4
S
skill_tree_java
提交 367fa07c 编写于 作者: M Mars Liu
浏览文件
操作

fixed

上级 e71bf23c
隐藏空白更改
内联 并排
Showing with 143 addition and 284 deletion
data/1.Java初阶/11.IO初步/1.字节流/bytestream.md
浏览文件 @ 367fa07c
......@@ -4,7 +4,7 @@
## 答案
D
所有都是
## 选项
......@@ -19,7 +19,3 @@ FileInputStream
### C
BufferedInputStream
### D
以上都是
data/1.Java初阶/11.IO初步/2.File类/file.md
浏览文件 @ 367fa07c
......@@ -44,4 +44,4 @@ try{
### D
以上都是
所有例子都是错的
data/1.Java初阶/7.集合/12.遗留的集合/legacy.md
浏览文件 @ 367fa07c
# 遗留的集合
下面哪些是遗留的集合：
Java 标准库中有一些类型，已经不再推荐使用，仅因为兼容旧代码才保留下来。下面哪些是遗留的集合：
## 答案
以上都是
所有都是
## 选项
......
data/1.Java初阶/7.集合/14.使用TreeMap/treemap.md
浏览文件 @ 367fa07c
......@@ -4,7 +4,7 @@
## 答案
ATreeMap继承于AbstractMap，实现了Map, Cloneable, NavigableMap, Serializable接口
TreeMap继承于AbstractMap，实现了Map, Cloneable, NavigableMap, Serializable接口
## 选项
......
data/3.Java高阶/4.进阶任务/1.Java问答/qa.json
浏览文件 @ 367fa07c
......@@ -4,7 +4,7 @@
"depends": [],
"type": "qa_task",
"task_link": "https://ask.csdn.net/channel/7/tag/13",
"task_info":{
"task_info": {
"tag_name": "java"
},
"notebook_enable": false,
......
data/tree.json
浏览文件 @ 367fa07c
......@@ -28,8 +28,7 @@
"源代码"
]
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -43,8 +42,7 @@
"keywords_must": [
"编译"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -58,8 +56,7 @@
"keywords_must": [
"运行机制"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -73,8 +70,7 @@
"CLASSPATH",
"JAVAHOME"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -88,14 +84,12 @@
"keywords_must": [
"maven"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -114,8 +108,7 @@
"keywords_must": [
"语法格式"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -128,8 +121,7 @@
"keywords_must": [
"注释"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -143,14 +135,12 @@
"keywords_must": [
"关键字"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -171,8 +161,7 @@
"变量的定义",
"变量定义"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -186,8 +175,7 @@
"keywords_must": [
"数据类型"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -203,8 +191,7 @@
"keywords_must": [
"常量"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -219,14 +206,12 @@
"keywords_must": [
"作用域"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -253,8 +238,7 @@
"不等于",
"比较运算符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -269,8 +253,7 @@
"keywords_must": [
"逻辑运算符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -284,14 +267,12 @@
"keywords_must": [
"算术运算符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -314,8 +295,7 @@
"if语句",
"if"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -331,14 +311,12 @@
"keywords_must": [
"switch"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -360,8 +338,7 @@
"do",
"while"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -375,14 +352,12 @@
"keywords_must": [
"for"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -402,8 +377,7 @@
"Collection接口",
"collection"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -451,8 +425,7 @@
"列表",
"List接口"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -489,8 +462,7 @@
"遍历",
"迭代"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -536,8 +508,7 @@
"set",
"集合"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -583,8 +554,7 @@
"Map接口",
"map"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -619,8 +589,7 @@
"keywords_must": [
"集合框架"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -634,8 +603,7 @@
"keywords_must": [
"链表"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -650,8 +618,7 @@
"数组列表",
"ArrayList"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -666,8 +633,7 @@
"散列集",
"HashSet"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -682,8 +648,7 @@
"树集",
"treeset"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -727,8 +692,7 @@
"keywords_must": [
"映射"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -773,8 +737,7 @@
"keywords_must": [
"遗留的集合"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -790,8 +753,7 @@
"equals",
"hashCode"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -806,8 +768,7 @@
"keywords_must": [
"TreeMap"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -823,8 +784,7 @@
"属性",
"Properties"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -839,14 +799,12 @@
"Deque",
"双端队列"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -875,8 +833,7 @@
"keywords_must": [
"算术操作符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -891,8 +848,7 @@
"自动递增",
"自动递减"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -917,8 +873,7 @@
"关系运算符",
"关系操作符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -946,8 +901,7 @@
"逻辑操作符",
"逻辑运算符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -965,8 +919,7 @@
"bit",
"比特"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -984,8 +937,7 @@
"左移",
"右移"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1000,8 +952,7 @@
"三元操作符",
"三元运算符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1015,14 +966,12 @@
"字符串操作符",
"字符串运算符"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1043,8 +992,7 @@
"if",
"else"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1062,8 +1010,7 @@
"for循环",
"foreach"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1077,8 +1024,7 @@
"keywords_must": [
"switch"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1127,8 +1073,7 @@
"catch",
"finally"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1143,14 +1088,12 @@
"函数",
"function"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1172,8 +1115,7 @@
"类",
"面向对象"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1188,8 +1130,7 @@
"keywords_must": [
"抽象类"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1204,8 +1145,7 @@
"keywords_must": [
"接口"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1220,14 +1160,12 @@
"keywords_must": [
"匿名类"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1246,8 +1184,7 @@
"keywords_must": [
"字节流"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1262,20 +1199,17 @@
"keywords_must": [
"File"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1302,8 +1236,7 @@
"流概述",
"stream"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1320,8 +1253,7 @@
"随机访问文件",
"RandomAccessFile"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1361,8 +1293,7 @@
"输入流",
"输出流"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1407,8 +1338,7 @@
"reader",
"writer"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1425,8 +1355,7 @@
"serialize",
"serializable"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1467,8 +1396,7 @@
"keywords_must": [
"ZIP压缩"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1484,8 +1412,7 @@
"keywords_must": [
"InputStream"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1501,14 +1428,12 @@
"keywords_must": [
"OutputStream"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1529,8 +1454,7 @@
"keywords_must": [
"JDBC概述"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1589,14 +1513,12 @@
"keywords_must": [
"数据库"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1614,8 +1536,7 @@
"keywords_must": [
"nio"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1630,8 +1551,7 @@
"buffer",
"缓冲器"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1646,8 +1566,7 @@
"channel",
"通道"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1662,8 +1581,7 @@
"字符集",
"charset"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1680,8 +1598,7 @@
"文件锁",
"lock"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1696,8 +1613,7 @@
"keywords_must": [
"Path接口"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1711,14 +1627,12 @@
"keywords_must": [
"Files"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1768,8 +1682,7 @@
"keywords_must": [
"网络编程"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1804,8 +1717,7 @@
"keywords_must": [
"udp"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1850,8 +1762,7 @@
"keywords_must": [
"tcp"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1885,8 +1796,7 @@
"keywords_must": [
"基本网络支持"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1921,8 +1831,7 @@
"keywords_must": [
"代理服务器"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -1970,14 +1879,12 @@
"keywords_must": [
"HTTP Client"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2028,8 +1935,7 @@
"keywords_must": [
"Class对象"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2074,8 +1980,7 @@
"keywords_must": [
"类型转换"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2089,8 +1994,7 @@
"instanceof",
"等价性"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2115,8 +2019,7 @@
"反射",
"运行时类信息"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2129,8 +2032,7 @@
"keywords_must": [
"动态代理"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2154,14 +2056,12 @@
"keywords_must": [
"空对象"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2182,8 +2082,7 @@
"功能",
"方法"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2198,8 +2097,7 @@
"功能",
"方法"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2213,8 +2111,7 @@
"keywords_must": [
"存储顺序"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2251,8 +2148,7 @@
"队列",
"queue"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2299,8 +2195,7 @@
"map",
"字典"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2342,8 +2237,7 @@
"keywords_must": [
"选择接口"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2367,14 +2261,12 @@
"keywords_must": [
"Collections"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2414,8 +2306,7 @@
"keywords_must": [
"注解"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2430,8 +2321,7 @@
"keywords_must": [
"apt"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2449,14 +2339,12 @@
"单元测试",
"annotation"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2495,8 +2383,7 @@
"keywords_must": [
"并发"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2542,8 +2429,7 @@
"keywords_must": [
"线程属性"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2579,8 +2465,7 @@
"keywords_must": [
"线程状态"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2627,8 +2512,7 @@
"线程之间的协作",
"线程协作"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2645,8 +2529,7 @@
"keywords_must": [
"死锁"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2694,20 +2577,17 @@
"线程安全的集合",
"线程安全集合"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2731,8 +2611,7 @@
"keywords_must": [
"行为抽象"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2749,8 +2628,7 @@
"keywords_must": [
"lambda"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2765,8 +2643,7 @@
"流",
"stream"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2781,8 +2658,7 @@
"keywords_must": [
"收集器"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2798,8 +2674,7 @@
"分组",
"group by"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2815,14 +2690,12 @@
"分区",
"partition by"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2842,8 +2715,7 @@
"optional",
"null"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2858,14 +2730,12 @@
"optional",
"一致性"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2888,8 +2758,7 @@
"线程",
"thread"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2906,14 +2775,12 @@
"异步",
"future"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
},
{
......@@ -2931,25 +2798,21 @@
"keywords_must": [
"Java问答"
],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
],
"keywords_must": [],
"keywords_forbid": [],
"group": 0
"keywords_forbid": []
}
}
\ No newline at end of file
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或