单项选择题
public class Yippee2{
stati cpublic void main(String[]yahoo){
for(intx=1;x
}
}
}
and the command line invocation:
java Yippee2 a b c
What is the result?()
A.ab
B.bc
C.abc
D.Compilation fails.
E.An exception is thrown at runtime.
相关考题
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单项选择题
11.public class Counter{ 12.public static void main(String[]args){ 13.int numArgs=/*insert code here*/; 14.} 15.} and the command line:java Counter one fred 42 Which code,inserted at line 13,captures the number of arguments passed into the program?()
A.args.count
B.args.length
C.args.count()
D.args.length()
E.args.getLength() -
单项选择题
A UNIX user named Bob wants to replace his chess program with a new one,but he is hot sure where the old one is in stalled.Bob is currently able to run a Java chess program starting from his home directory/home/bobusingthecommand: java-classpath/test:/home/bob/downloads/*.jargames.ChessBob’sCLASSPATHisset(atlogintime)to: /usr/lib:/home/bob/classes:/opt/java/lib:/opt/java/lib/*.jar What is a possible location for the Chess.class file?()
A./test/Chess.class
B./home/bob/Chess.class
C./test/games/Chess.class
D./usr/lib/games/Chess.class
E./home/bob/games/Chess.class
F.inside jarfile/opt/java/lib/Games.jar(withacorrectmanifest)
G.inside jarfile/home/bob/downloads/Games.jar(withacorrectmanifest) -
多项选择题
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 directory
B.javacom.company.application.MainClass if run from the/apps directory
C.java-classpath/appscom.company.application.MainClass if run fro many directory
D.java-classpath.MainClass if run fromt he/apps/com/company/application directory
E.java-classpath/apps/com/company/application:.MainClass if run from the/apps directory
F.javacom.company.application.MainClassifrunfromthe/apps/com/company/application directory
