作用域和生存期

int func (int,int);
int _tmain(int argc, _TCHAR* argv[])
{
    int k=4,m=1,p;
    p=func(k,m);printf("%d,",p);
    p=func(k,m);printf("%d\n",p);//传的是4和1



    return 0;
}

int func(int a,int b)
{
    static int m,i=2;
    i+=m+1;m=i+a+b;return (m);
}