![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
有如下程序: #include<iostream> #includediomanip> usingnamespacestd; intmain()
A.123
B.***123 234234
C.***123
D.***123 ***234234***
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
A.123
B.***123 234234
C.***123
D.***123 ***234234***
B、30
C、31
D、32
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; }>
B.***123 234234
C.***123
D.***123 ***234234***
include<iostream.h>
voidmain()
{charch[2][5]={"6937","8254"),*p[2];
inti,j,s=0;
for(i=0;i(2;i++)p[i]=ch[i];
for(i=0;i<2;i++)
for(j=0;p[i][j]>\0;j+=2)
s=10*s+p[i][j]-0;
cout<<s;}
该程序的输出结果是()。
A.69825
B.63825
C.6385
D.693825
下列程序运行结果是 。 class a { public: a(char *nm){cout < <nm> < <endl;} }; b: public a { aa1 ; public: b(char* n1,char*n2):aa1(n1),a(n2){} void main() ademo("how"); b bdemo("hello","world");>
B、Z
C、z-25
D、y
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