第三章

第三&c...

Info iconThis preview shows pages 1–13. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词 词词词 词词词词词词词词词词 • 词词词词词词词 • 词词词词词词词 • 词词词词词词词词 , 词词词词词词词词词词词词词 回回 词词词词词词词词词 ✔ 词词词词词词词 lexical analysis 词词词词 – 词词词词词词词词词词词词词词词词词词词词词词词词词 词词词词词词词词词词词词词词词词词词词词词词词 词词词词词词词词词词词词词词词词词词 词词词词词词词词词词词词词词词词词词词词词词词词 词词词词词词词词词词词词词词词词词词词词词词词词词词 词词词词词词词词词词词词词词词词词词词词词词词 词词词词词词词词词词词词词词词词 词词词 词词词词词词 词词词词词词 Token get token …. 词词词 词词词词词词 词词词词词词 词词词 词词词词词词 词词词词词词 词词词 词词词词词词词 词词词词词 – 词词词词词词词词词词词 词词词词词词词 词词词词词 – 词词词词词词词词词词词词词 – 词词词词词词词词词词词词词词词 – 词词词词…… 词词词词词词词词词词词词词词词词词词词词词 – 词词词词 – 词词词词词词 – 词词词词词词词词词词词 • 词词词词词词词 - 回回回回回 • 词词词词词词词 - 回回回回回 • 词词词词词词词词 , 词词词词词词词词词词词词词 词词 ={a 词 b} 词 词词词词词词词词词词词词词词词词 a a b ab (a b)(a b) a (a b) (a b) (aa bb)(a b) 词词词 词词词词词词词词词词 , 词词词词词词词词词词词词词词词词词词 regular expression 词词词词词词词词词 (pattern) 词词词词词词词词词词词词词词词词 词词词词词词词词词 词词 ={a 词 b} 词 词词词词词词词词词词词词词词词词 a a b ab (a b)(a b) a (a b) (a b) (aa bb)(a b) {a} {a,b} {ab} {aa,ab,ba,bb} { ε ,a,aa, …… 词词词 a 词词 } { ε ,a,b,aa,ab,bb …… 词词词 a 词 b 词词词词 } { Σ 词词词词词词词词词词 a 词词词词词词 b 词词词词 } 词词词词词词 词 3.1 词词 ={l 词 d} 词词词词词词词词 r=l(l d) 词词词词词词词 : {l,ll,ld,ldd,……}, 词词 l 词词词 词 ,d 词词词词 , 词词词 词词 词词 ( 词词 | 词词 ) , 词词词词词词词词词词词词词词词词词“词词词词词词词词词词” , 词词 Pascal 词 词词词词词词词词词词词词词词词词词词词词 . 词 3.2 Σ ={d 词词词 e 词 + 词 -}, 词词词词词词词 d ( • dd ε )(e(+ - ε )dd ε ) 词词词词词词词词词词词词词词 d 词 0~9 词 词词词 回回回回回回回回回回回回回回回 回回回 . 回回回回回 词词词词词 ( 词词词词词词词 ) 词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词 . 词词词词词词词词词词 ( 词词词词词词词 ) 词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词词 ....
View Full Document

{[ snackBarMessage ]}

Page1 / 69

第三&c...

This preview shows document pages 1 - 13. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online