[A] company
[B] collection
[C] community
[D] colony
Collection和Collections正确的说法有()A.Collections是个java.util包下的接口B.Collection是个java.util包下的类C.Collections包含有各种有关集合操作的静态方法D.Collection是各种集合结构的父接口
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What made some people different from others according to Confucius?A.FamilyB.PotentialC.KnowledgeD.Community
collection(英译中)
package com.company.application；public class MainClass{public static void main（String[]args）{}}And Main Class exists in the/apps/com/company/application directory.Assume the CLASSPATH environment variable is set to.”（currentdirectory）.Which two java commands entered at the command line will run MainClass（）A.java MainClass if run from the/apps directoryB.javacom.company.application.MainClass if run from the/apps directoryC.java-classpath/appscom.company.application.MainClass if run fro many directoryD.java-classpath.MainClass if run fromt he/apps/com/company/application directoryE.java-classpath/apps/com/company/application：.MainClass if run from the/apps directoryF.javacom.company.application.MainClassifrunfromthe/apps/com/company/application directory
packagecom.company.application；publicclassMainClass{publicstaticvoidmain（String[]args）{}}AndMainClassexistsinthe/apps/com/company/applicationdirectory.AssumetheCLASSPATHenvironmentvariableissetto.（currentdirectory）.WhichtwojavacommandsenteredatthecommandlinewillrunMainClass？（）A.javaMainClassifrunfromthe/appsdirectoryB.javacom.company.application.MainClassifrunfromthe/appsdirectoryC.java-classpath/appscom.company.application.MainClassifrunfromanydirectoryD.java-classpath.MainClassifrunfromthe/apps/com/company/applicationdirectoryE.java-classpath/apps/com/company/application：.MainClassifrunfromthe/appsdirectoryF.javacom.company.application.MainClassifrunfromthe/apps/com/company/applicationdirectory
Given:And MainClass exists in the /apps/com/company/application directory. Assume the CLASSPATHenvironment variable is set to "." (current directory). Which two java commands entered at the command line will run MainClass?（）A.java MainClass if run from the /apps directoryB.java com.company.application.MainClass if run from the /apps directoryC.java -classpath /apps com.company.application.MainClass if run from any directoryD.java -classpath . MainClass if run from the /apps/com/company/application directoryE.java -classpath /apps/com/company/application:. MainClass if run from the /apps directoryF.java com.company.application.MainClass if run from the /apps/com/company/application directory
Collection 和 Collections 的区别。
