помогите пж, ошибки в функциях пересечения и вычитания, ничего не выводит
| C++ |
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| #include <iostream>
#include <fstream>
using namespace std;
template<class t2>
struct node
{
t2 info;
node* next;
};
template<class t>
class list
{
protected:
node<t>* top, * marker, * pred;
t info;
public:
list()
{
top = NULL;
marker = pred = top;
}
list(const list& x)
{
if (x.top != NULL)
{
this->top = new node<t>;
marker = top;
top->info = x.top->info; ////ошибка
node<t>* m = x.top->next;
while (m != NULL)
{
node<t>* f = new node<t>;
f->info = m->info;
f->next = NULL;
marker->next = f;
marker = f;
m = m->next;
}
}/*
else
{
top = NULL;
marker = top;
}*/
}
~list()
{
marker = top;
while (marker != NULL)
{
del();
}
}
void add(t data)
{
if (top)
{
node<t>* m = new node<t>;
m->info = data;
m->next = marker->next;
marker->next = m;
pred = marker;
marker = m;
}
else
{
node<t>* m = new node<t>;
m->info = data;
m->next = NULL;
marker = m;
top = m;
}
}
friend ostream& operator<<(ostream& os, const list& m)
{
node<t>* h = m.top;
while (h != NULL)
{
os << h->info << " ";
h = h->next;
}
os << endl;
return os;
}
friend istream& operator>>(istream& is, list& m)
{
m.top = new node<t>;
m.top->next = NULL;
cout << "введи значение ";
is >> m.top->info;
m.marker = m.top;
bool b = true;
cout << "еще есть что то? (1/0)";
is >> b;
while (b)
{
node<t>* h = new node<t>;
cout << "введи значение ";
is >> h->info;
h->next = NULL;
m.marker->next = h;
m.marker = m.marker->next;
cout << "еще есть что то? (1/0) ";
is >> b;
}
return is;
}
void del()
{
if (marker != top)
{
node<t>* m = marker;
pred = marker->next;
marker = marker->next;
delete m;
}
else
{
node<t>* m = marker;
top = top->next;
marker = marker->next;
delete m;
}
}
};
template <class t1>
class uporlist : public list<t1>
{
public:
uporlist()
{
}
uporlist(const uporlist& m) :list<t1>(m)
{
}
void sort()
{
node<t1>* m = this->top;
while (m->next != NULL)
{
node<t1>* n = m->next;
while (n)
{
if (m->info > n->info)
{
t1 x = m->info;
m->info = n->info;
n->info = x;
}
n = n->next;
}
m = m->next;
}
}
uporlist intersection(uporlist m)
{
uporlist res;
bool b = true;
node<t1>* l1 = this->top;
node<t1>* l2 = m.top;
while (l1 && l2)
{
if (l1->info < l2->info)
{
if (l1->info == l2->info)
{
res.add(l1->info);
l1 = l1->next;
l2 = l2->next;
}
else
{
l1 = l1->next;
}
}
else
{
if (l1->info == l2->info)
{
res.add(l1->info);
l1 = l1->next;
l2 = l2->next;
}
else
{
l2 = l2->next;
}
}
}
return res;
}
uporlist raznost(uporlist m)
{
uporlist res;
bool b = true;
node<t1>* l1 = this->top;
node<t1>* l2 = m.top;
while (l1 && l2)
{
if (l1->info < l2->info)
{
res.add(l1->info);
while (l1 && l1->info < l2->info)
l1 = l1->next;
}
else if (l1->info > l2->info)
{
while (l2 && l1->info > l2->info)
{
l2 = l2->next;
}
}
else
{
l1 = l1->next;
l2 = l2->next;
}
}
return res;
}
void addd(t1 data)
{
if (this->top)
{
node<t1>* f = this->top;
while (f->next && f->next->info < data)
f = f->next;
node<t1>* m = new node<t1>;
m->info = data;
m->next = f->next;
f->next = m;
}
else
{
node<t1>* m = new node<t1>;
m->info = data;
m->next = NULL;
this->marker = m;
this->top = m;
}
}
};
void main()
{
setlocale(LC_ALL, "ru");
ifstream f("1.txt");
uporlist<int> l1;
uporlist<int> l2;
uporlist<int> l3;
int m;
int i = 0;
while (f >> m)
{
if (i < 10)
l1.addd(m);
else if (i >= 10 && i < 20)
l2.addd(m);
else
l3.addd(m);
i++;
}
cout << l1 << l2 << l3;
uporlist<int> l4 = (l1.intersection(l2)).raznost(l3);
cout << l4;
f.close();
} |
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