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get 和 post 请求的区别	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/get%20%E5%92%8C%20post%20%E8%AF%B7%E6%B1%82%E7%9A%84%E5%8C%BA%E5%88%AB.md
Interface 与 abstract 类的区别	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/Interface%20%E4%B8%8E%20abstract%20%E7%B1%BB%E7%9A%84%E5%8C%BA%E5%88%AB.md
JRE、JDK、JVM 及 JIT 之间有什么不同	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/JRE%E3%80%81JDK%E3%80%81JVM%20%E5%8F%8A%20JIT%20%E4%B9%8B%E9%97%B4%E6%9C%89%E4%BB%80%E4%B9%88%E4%B8%8D%E5%90%8C.md
	https://patch-diff.githubusercontent.com/Beck-c/Java#关键字
Java 有几种修饰符？分别用来修饰什么	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/Java%20%E6%9C%89%E5%87%A0%E7%A7%8D%E4%BF%AE%E9%A5%B0%E7%AC%A6%20%E5%88%86%E5%88%AB%E7%94%A8%E6%9D%A5%E4%BF%AE%E9%A5%B0%E4%BB%80%E4%B9%88.md
transient变量有什么特点	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/transient%E5%8F%98%E9%87%8F%E6%9C%89%E4%BB%80%E4%B9%88%E7%89%B9%E7%82%B9.md
while 循环和 do-while 循环有什么不同	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/while%20%E5%BE%AA%E7%8E%AF%E5%92%8C%20do-while%20%E5%BE%AA%E7%8E%AF%E6%9C%89%E4%BB%80%E4%B9%88%E4%B8%8D%E5%90%8C.md
	https://patch-diff.githubusercontent.com/Beck-c/Java#操作符
& 操作符和 && 操作符有什么区别?	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/&%20%E6%93%8D%E4%BD%9C%E7%AC%A6%E5%92%8C%20&&%20%E6%93%8D%E4%BD%9C%E7%AC%A6%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB.md
a = a + b 与 a += b 的区别？	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/Java%20%E4%B8%AD%20a+=b%20%E5%92%8C%20a=a+b%20%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB.md
3*0.1 == 0.3 将会返回什么？true 还是 false ？	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/3*0.1%20==%200.3%20%E5%B0%86%E4%BC%9A%E8%BF%94%E5%9B%9E%E4%BB%80%E4%B9%88%EF%BC%9Ftrue%20%E8%BF%98%E6%98%AF%20false.md
float f = 3.4; 是否正确？	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/float%20f%20=%203.4.md
short s1 = 1; s1 = s1 + 1;有什么错 ?	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/short%20s1%20=%201;%20s1%20=%20s1%20+%201.md
	https://patch-diff.githubusercontent.com/Beck-c/Java#数据结构
ArrayList 和 LinkedList 的区别？	https://patch-diff.githubusercontent.com/Beck-c/Java/blob/master/ArrayList%20%E5%92%8C%20LinkedList%20%E7%9A%84%E5%8C%BA%E5%88%AB.md
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