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下面程序输出的结果为( )。
include"iostream.h"
classA
{public:
A(){cOUt<<"CLASSA"<<endl;}
~A(){}};
ClaSSB:publicA
{public:
B(){cout<<"CLASSB"<<endl;}
~B(){}};
voidmain()
{A*P;
P=newB:
B*q:
q=newB;}
A.CLASSA
B.CLASSACLASSBCLASSBCLASSB
C.CLASSA
D.CLASSACLASSBCLASSBCLASSACLASSBCLASSBCLASSB
参考答案
更多 “ 下面程序输出的结果为( )。includeiostream.hclassA{public:A(){cOUt<<CLASSA<<endl;}~A(){}};ClaSSB:publicA{public:B(){cout<<CLASSB<<endl;}~B(){}};voidmain(){A*P;P=newB:B*q:q=newB;}A.CLASSAB.CLASSACLASSBCLASSBCLASSBC.CLASSAD.CLASSACLASSBCLASSBCLASSACLASSBCLASSBCLASSB ” 相关考题
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