🔥新浦金app(中国)·No. 1 in the world

java

ʱ䣺2021-01-16 08:44:01 Ŀ ҪͶ

java

1.javaǴ( )ԸĽơ a.ada b.c c.pasacal d.basic 𰸣b

java

2.һȷ( ) a. java򾭱machine code b. java򾭱byte code c. java򾭱dll d. ϶ȷ 𰸣b

3.˵ȷ( ) a. classеconstructorʡ b. constructorclassͬclassͬ c. constructorһnewʱִ d. һclassֻܶһconstructor 𰸣c

4.ṩjavaȡݿİ( ) a.java.sql b.java.awt c.java.lang d.java.swing 𰸣a

5.Ϸ( ) a.& b.<> c.if d.:= 𰸣a

6.ִ³ a=0;c=0; do{ --c; a=a-1; }while(a>0); cֵ( ) a.0 b.1 c.-1 d.ѭ 𰸣c

7.һȷ( ) a. abstractηֶΡ b. 󷽷bodyֱһԴ{ }ס c. 󷽷ſп d. 󷽷д 𰸣d

8.ȷ( ) a. ʽɱΪlocal variable b. ʽɱֶη c. ʽΪʱݵIJ d. ʽǶ 𰸣a

9.˵ȷ( ) a. ʵֱӵó'ʵ b. ʵֱӵó෽ c. ʵֱӵʵ d. ʵֱӵñ෽ 𰸣d

ѡ

1.java( )a.(class) b.applet c.application d.servlet

2.˵ȷ( ) a. ڱsource codeʱָ b. ڱʱָĻclass path c. javacһοͬʱjavaԴļ d. javac.exeָҪĸĿ¼(directory) 𰸣bcd

3.бʶϷ( ) a.new b.$usdollars c.1234 d.car.taxi 𰸣acd

4.˵( ) a. һֶ b. һԭ c. int number=[]={31,23,33,43,35,63} d. ĴСı 𰸣bcd

5.interface( ) a.privateb.public c.protected d.static 𰸣acd

6.ȷ( ) a. call by valueıʵʲֵ b. call by referenceܸıʵʲIJοַ c. call by referenceܸıʵʲIJοַ d. call by referenceܸıʵʲ 𰸣acd

7.˵( ) a. ෽пthisñ෽ b. ෽еñ෽ʱֱӵ c. ෽ֻܵñе෽ d. ෽оԲܵʵ 𰸣acd

8.˵( ) a. javaĹ뺯 b. javaķ c. javaеķеijԱ(member) d. javaеķضijһ()÷̻ͬ 𰸣abc

9.˵( ) a. ܱjava.exeɹеjava classļmain() b. j2sdkjava api c. appletviewer.exejarѡ.jarļ d. ܱappletviewerɹеjava classļmain() 𰸣bcd

ж

1.javaеʼƱŸļͬ( ) 𰸣ȷ

2.unicode16λʾһֵġ( ) 𰸣ȷ

3.ԭе;ת( ) 𰸣

java⡿£

java⼰08-12

ѡJava12-20

Java12-15

Ϊ201708-16

360Ŀ10-20

2017javaģ08-20

JAVAģ⼰11-14

Java⸽08-27

JavaԸϰ10-18

JavaԸģ10-18

XML 地图