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《Java程序设计》上机实验资?- 百度文库

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༶_ѧ__.java(ļӦѹΪrar)

ʵ8: 沼֣3ѧʱ

ʵĿ

(1) ñǩťıȻհť¼ (2) ϤJTextArea÷ (3) Ϥб÷

ʵݼҪ

һGUIӦóתֻҡṩûһJTextAreaͬʱӦṩûһѡԴƺĿĻƵ;ͬʱΪԼIJֲͬĻƼתʡ

˼֤

(1) Чͼ

13ҳ

༶_ѧ__.java(ļӦѹΪrar)

ʵ9: Applet3ѧʱ

ʵĿ

(1) Java AppletĽṹл

(2) Java Appletдĸ¼ (3) ϰJavaļ̳뷽ػ

ʵݼҪ

дһAppletڴзֱɡ*ɵκԲ֤*֮ļȡͼʾ

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

˼֤

(1) ˼һ֤Appletеinitstartstopdestroy

paintõʱʵ֤Ľ

(2) ˼·

(3) ̸һ̸ԼJava ApplicationApplet֮һЩʶͿ

14ҳ

༶_ѧ__.java(ļӦѹΪrar)

ʵ10: ̣߳6ѧʱ

ʵĿ

(1) ն̵߳ĸ (2) ̵߳IJƼ (3) ߳ͬ

ʵݼҪ

һд򴴽5ֱ̣߳ʾ5ֱַͬü̳Thread

ԼʵRunnableӿڵַʽʵ֡

д/ģʽijÿ100msһ0~9֮һһMyNumber͵ĶУʾֻҪMyNumberбµ֣߾ͽȡʾԶMyNumber࣬дߡ߳򣬲д򴴽һMyNumberһ̡߳һ̲߳߳

15ҳ

༶_ѧ__.java(ļӦѹΪrar)

ʵ11: Javaƣ6ѧʱ

ʵĿ

(1) ͨŵĻ֪ʶJavaͨŵ֧ (2) JavaURL3WԴʼ

(3) ջڵײScoketӺӵͨŷ

ʵݼҪ

һдAppletʾ򲥷ָURLͼļ

дһͻ/򣬷ĹǼԲͻ˽Բİ뾶͸ˣ˼óԲ͸ͻˣڿͻʾ

16ҳ

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