Java关键字是对Java编译器有特殊含义的字符串,是编译器和程序员的一个约定,程序员利用关键字来告诉编译器其声明的变量类型、类、方法特性等信息。Java语言共定义了如下所示的关键字。
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break |
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case |
const | |||
continue | default | do | double | else |
enum | extends | final | finally | float |
for | goto | if | implements | import |
instanceof | int | interface | long | native |
new | package | private | protected | public |
return | strictfp | short | static | super |
switch | synchronized | this | throw | throws |
transient | try | void | volatile | while |
注:关键字不必死背,用到了慢慢积累,就算自己碰上相同记住即可!