有如下程序: include using namespace std; class XA{ int a; public: static int b; 有如下程序:#include<iostream>using namespace std;class XA{int a;public:static int b;XA(int aA) : a(aA) {b++;}~XA(){}int get(){return a;}};int XA::b=0;int main(){XA d1(2), d2(3);cout<<d1. get()+d2. get()+XA::b<<end1;return 0;}运行时的输出结果是( )。A) 5B) 6C) 7D) 8A.B.C.D.
有如下程序: include using namespace std; class XA{ int a; public: static int b;
有如下程序:
#include<iostream>
using namespace std;
class XA{
int a;
public:
static int b;
XA(int a
A) : a(aA) {b++;}
~XA(){}
int get(){return a;}
};
int XA::b=0;
int main(){
XA d1(2), d2(3);
cout<<d1. get()+d2. get()+XA::b<<end1;
return 0;
}
运行时的输出结果是( )。A) 5
B) 6
C) 7
D) 8
A.
B.
C.
D.
相关考题:
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