A、OK,6
B、#,6
C、OK,3
D、#,3
A、OK,6
B、#,6
C、OK,3
D、#,3
A、0
B、10
C、30
D、3
A、4,3
B、3,4
C、2,4
D、4,5
如下程序的输出是什么____ #include <iostream> #include <exception> using namespace std; struct MyException : public exception { const char * what () const throw () { return "C++ Exception"; } }; int main() { try { throw MyException(); } catch(MyException& e) { std::cout << "MyException" << std::endl; } catch(std::exception& e) { std::cout<<"exception" std::endl; }>
#include<iostream>
#include<cstring>
using namespace std;
class XCF{
int a;
public:
XCF(int aa=O):a(aA){cout<<”1”;}
XCF(XCF&X){a=x.a;cout<<”2”;}
~XCF(){cout<<at}
int Geta(){return at}
};
int main(){
XCF dl(5),d2(d1);
XCF半pd=new XCF(8);
cout<<pd->Geta();
delete pd;
return 0;
}
运行时的输出结果是
A.1215588
B.1218855
C.12185
D.128512
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