Java Learning Note Note--6, keywords

Source: Internet
Author: User

1, the concept of keywords

Keywords: In fact, a language has given special meaning to the word.

Reserved words: In fact, there is no special meaning, but prepare the words to be used later.

2.theJava language has A keyword, you cannot use the reserved keyword to name a class, method, or variable

, data type

int     short     float     char      interface

2. Process Control

IfElse Do while forSwitch Casedefault BreakContinuereturnTryCatchfinally

3. Modifier

PublicprotectedPrivateFinalvoidStaticSTRICTFPAbstracttransientsynchronizedvolatilenative

, action

import     throws     implements     this     new


Java Learning Note Note--6, keywords

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