习题1-2参考答案

习题1参考答案

一、选择题

8 C 9A 10 C

二、阅读题

1．x=2,y=3

2．x=2,y=3

x!=y

3．

Cstatic::va1=0

=1

=2

=4

=4

四、改错题

#include <>

#include <>

class person

{

public:

person(int n,char* nam,char s) {

num=n;

strcpy(name,nam);

sex=s;

cout<<"Constructor called."<

}

~person( )

{

cout<<"Destructor called."<

}

void display( )

{

cout<<"num: "<

cout<<"name: "<

cout<<"sex: "<

}

private:

int num;

char name[10];

char sex;

};

int main( )

{

person s1(10010,"'Wang_li",'f');

( );

person s2(10011,"Zhang_fun",'m');

( );

return 0;

}

习题2参考答案

一、选择题

1．D 3. D