A.TextField b=new TextField(“OK”);
B.Button b=new Button(“OK”);
C.TextArea b=new TextArea(“OK”);
D.Checkbox b=new Checkbox(“OK”);
A、a,ok,end
B、a,ok,endend
C、a,ok,end,end
D、a,ok,ok
A.ok! pen
B.pen book
C.ok! pen book
D.ok! pen book desk
以下程序的输出结果是【16】。
main()
{ int x=100, a=10, b=20, ok1=5, ok2=0;
if(a
else if(ok2)x=10;
else x=-1;
printf("%d\n", x);}
若语句: cout<<setfill('>')<<setw(5)<<3141512<<setw(5)<<"OK!"; 是程序中第一个输出语句,则输出结果是
A.3141512>>OK!
B.31415120K!>>
C.414150K!>>
D.31415>>OK!
摘要:Unit14IremembermeetingallofyouinGrade7.一、单项选择1.Ialmostforgettheworstthingthat_______melastyear.A.happenedB.happenedtoC.tookplaceD.takeplace2.—Jennywillbecomenervouswhenshespeakinpublic.—Sheis_____shy.A.abitB.abitofC.abitofaD.alittleof3.Theworkersweremade_____dayandnightintheolddays.A.workB.workedC.toworkD.works4.—Ihopeyou______mypartynextweekend.—OK,I______.A.tocometo,willB.cometo,willC.cancometo,amD.cancometo,will5.Heaskedmetogiveupworkingonthismathsproblems.It’stoodifficult.Here“giveupworking”means_______.A.goonworkingB.stopworkingC.stoptoworkD.workout6.—Doyoustillremember_____mesomewhereinKunming?—Yes,ofcourse.Twoyearsago.A.toseeB.seeC.seeingD.saw7.—Thereisgoingto____animporta
此题为判断题(对,错)。
如果A为整数且,|A|>=10,则打印“OK”,否则打印“Error”,表示这个条件的单行格式If语句是( )。
A.If Int(A)=A And Sqr(A)>=10 Then Print"OK"Else Print "Error"
B.If Fix(A)=a And Abs(A)>=-10 Then Print"OK"Else Print "Error"
C.If Int(A)=A And(A>=10,A<-10) Then Print"OK"Else Print "Error"
D.If Fix(A)=A And A>=10,And A<=-10 Then Print"OK" Else Print "Error"
下面程序 main() { int x=100, a=10, b=20, ok1=5, ok2=0; if(a<b) if(b!=15) if(!ok1) x=1; else if(ok2)x=10; x=1; printf("%d\n",x); } 的输出是______。
A.-1
B.0
C.1
D.不确定的值
若语句: cout<<seffill('>')<<setw(5)<<3141512<<sctw(5)<<"OK!"; 是程序中第1个输出语句,则输出结果是( )。
A.3141512>>OK!
B.31415120K!>>
C.314150K!>>
D.31415>>OK!
若执行语句:cout<<setfill('*')<<setw(10)<<setfill('#')<<left<<123<<"OK"<<end1后将输出
A.123*******OK
B.123#######OK
C.123********OK********
D.123#######OK#######