John Donahue’s attitude towards the public-sector system is one of
[A]disapproval.
[B]appreciation.
[C]tolerance.
[D]indifference.
第1题:
现有:importjava.util.*;classAddStuff2{publicstaticvoidmain(String[]args){TreeSett=newTreeSet();if(t.add("one"))if(t.add("two"))if(t.add("three"))add("four");for(Strings:t)System.out.print(s);}}结果为:()
A.one
B.onethreetwo
C.onetwothree
D.onetwothreefour
E.fouronethreetwo
F.编译失败
第2题:
A、a,an
B、a,one
C、on,an
D、one,one
第3题:
编译和执行以下代码,输出结果是( )。 int i=1; switch (i) { case 0: System.out.print("zero,"); break; case 1: System.out.print("one,"); case 2: System.out.print("two,"); default: System.out.println("default"); }
A.one,
B.one,two,
C.one,two,default
D.default
第4题:
classParent{
Stringone,two;
publicParent(Stringa,Stringb){
one=a;
two=b;}
publicvoidprint(){System.out.println(one);}}
publicclassChildextendsParent{
publicChild(Stringa,Stringb){
super(a,b);
}
publicvoidprint(){
System.out.println(one+"to"+two);
}
publicstaticvoidmain(Stringarg[]){
Parentp=newParent("south","north");
Parentt=newChild("east","west");
p.print();
t.print();
}
}
Whichofthefollowingiscorrect?()
第5题:
下面程序的输出结果是( )。 public class Sun { public static void main(String args[ ]) { int i = 1; switch (i) { case 0: System.but.println("zero"); break; case 1: System.out.println("one"); case 2: System.out.println("two"); default: System.out.println ("default"); } } }
A.one
B.one, default
C.one, two, default
D.default
第6题: