一道C++题目求解答,为什么答案为图片中的
#include<iostream.h>classbase{public:staticintnum;base(){num+=5;}};intbase::num=0;voi...
#include<iostream.h>
class base
{
public:
static int num;
base()
{
num+=5;
}
};
int base::num=0;
void main()
{
cout<<base::num<<endl;
base *p=new base;
cout<<p->num<<","<<base::num<<endl;
base a,b;
cout<<p->num<<","<<a.num<<","<<b.num<<endl;
} 展开
class base
{
public:
static int num;
base()
{
num+=5;
}
};
int base::num=0;
void main()
{
cout<<base::num<<endl;
base *p=new base;
cout<<p->num<<","<<base::num<<endl;
base a,b;
cout<<p->num<<","<<a.num<<","<<b.num<<endl;
} 展开
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询