提出艺术生产与物质生产发展不平衡关系理论的是______。
A.荣格
B.马克思
C.康德
D.列宁
第1题
Giventhefollowingcode,writealineofcodethat,wheninsertedattheindicatedlocation,willmaketheoverridingmethodinExtensioninvoketheoverriddenmethodinclassBaseonthecurrentobject.
classBase{
publicvoidprint(){
System.out.println("base");
}
}
classExtentionextendsBase{
publicvoidprint(){
System.out.println("extension");
//insertlineofimplementationhere
}
}
publicclassQ294d{
publicstaticvoidmain(Stringargs[]){
Extentionext=newExtention();
ext.print();
}
}
Fillinasinglelineofimplementation.()
第2题
A.Whencompilationsomeerrorwilloccur.
B.Itiscorrectwhencompilationbutwillcauseerrorwhenrunning.
C.Theoutputiszero.
D.Theoutputisnull.
第3题
A.Whencompilationsomeerrorwilloccur.
B.Itiscorrectwhencompilationbutwillcauseerrorwhenrunning.
C.Theoutputiszero.
D.Theoutputisnull.
第4题
A.x>0
B.x>-3
C.x<=-3
D.x<=0&x>-3
第5题
A.line3
B.line6
C.line7
D.line8
E.line10
第6题
A.Thevalueis8
B.Thevalueis9
C.Thevalueis10
D.Thevalueis11
第7题
classCounter{intv=0;
synchronizedvoidinc(){v++;}
synchronizedvoiddec(){v--;}
}
publicclassQ7ed5{
Counteri;
Counterj;
Counterk;
publicsynchronizedvoida(){
i.inc();
System.out.println("a");
i.dec();}
publicsynchronizedvoidb(){
i.inc();
j.inc();
k.inc();
System.out.println("b");
i.dec();
j.dec();
k.dec();}
publicvoidc(){
k.inc();
System.out.println("c");
k.dec();
}
}
第8题
A.win.setLayout(newBorderLayout());win.add(but);
B.win.setLayout(newGridLayout(1,1));win.add(but);
C.win.setLayout(newBorderLayout());win.add(but,BorderLayout.CENTER);
D.win.add(but);
E.win.setLayout(newFlowLayout());win.add(but);
第9题
A.line4
B.line6
C.line7
D.line8
第10题
_____, water turns into ice.
A、When freezing
B、When frozen
C、When it has been frozen
D、When freezes to it
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!