"min heap priority queue c++" Code Answer's
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min heap in c++
Blue Bear
on Aug 02, 2020
priority_queue <int, vector<int>, greater<int>> minHeap;min heap priority queue c++
Cheerful Chipmunk
on May 22, 2020
#include<queue>
std::priority_queue <int, std::vector<int>, std::greater<int> > minHeap; priority queue min heap
Courageous Chimpanzee
on Mar 15, 2021
#include <bits/stdc++.h>
using namespace std;
// User defined class, Point
class Point
{
int x;
int y;
public:
Point(int _x, int _y)
{
x = _x;
y = _y;
}
int getX() const { return x; }
int getY() const { return y; }
};
// To compare two points
class myComparator
{
public:
int operator() (const Point& p1, const Point& p2)
{
return p1.getX() > p2.getX();
}
};
// Driver code
int main ()
{
// Creates a Min heap of points (order by x coordinate)
priority_queue <Point, vector<Point>, myComparator > pq;
// Insert points into the min heap
pq.push(Point(10, 2));
pq.push(Point(2, 1));
pq.push(Point(1, 5));
// One by one extract items from min heap
while (pq.empty() == false)
{
Point p = pq.top();
cout << "(" << p.getX() << ", " << p.getY() << ")";
cout << endl;
pq.pop();
}
return 0;
}create a min heap in java using priority queue
Encouraging Eland
on Sep 08, 2020
int arr[]={1,2,1,3,3,5,7};
PriorityQueue<Integer> a=new PriorityQueue<>();
for(int i:arr){
a.add(i);
}
while(!a.isEmpty())
System.out.println(a.poll());Priority Queue using Min Heap in c++
VeNOM
on Dec 08, 2020
#include <bits/stdc++.h>
using namespace std;
int main ()
{
priority_queue <int> pq;
pq.push(5);
pq.push(1);
pq.push(10);
pq.push(30);
pq.push(20);
while (pq.empty() == false)
{
cout << pq.top() << " ";
pq.pop();
}
return 0;
}All those coders who are working on the C++ based application and are stuck on min heap priority queue c++ can get a collection of related answers to their query. Programmers need to enter their query on min heap priority queue c++ related to C++ code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about min heap priority queue c++ for the programmers working on C++ code while coding their module. Coders are also allowed to rectify already present answers of min heap priority queue c++ while working on the C++ language code. Developers can add up suggestions if they deem fit any other answer relating to "min heap priority queue c++". Visit this developer's friendly online web community, CodeProZone, and get your queries like min heap priority queue c++ resolved professionally and stay updated to the latest C++ updates.
