Java heap example

Max heap java

import java.util.PriorityQueue;

public class MaxHeapWithPriorityQueue {

    public static void main(String args[]) {
        // create priority queue
        PriorityQueue<Integer> prq = new PriorityQueue<>(Comparator.reverseOrder());

        // insert values in the queue
        prq.add(6);
        prq.add(9);
        prq.add(5);
        prq.add(64);
        prq.add(6);

        //print values
        while (!prq.isEmpty()) {
            System.out.print(prq.poll()+" ");
        }
    }

}

Source: stackoverflow.com

Java heap example

package com.journaldev.test;package com.journaldev.test;
public class Memory {
 public static void main(String[] args) { // Line 1 int i=1; // Line 2 Object obj = new Object(); // Line 3 Memory mem = new Memory(); // Line 4 mem.foo(obj); // Line 5 } // Line 9
 private void foo(Object param) { // Line 6 String str = param.toString(); //// Line 7 System.out.println(str); } // Line 8
}

Source: stackify.com

Similar codes

2 votes182 views1 answer
Arrays .contains methof
Java
0 vote234 views1 answer
Spring yml property boolean
Java Spring
2 votes189 views3 answers
String to localdate in java
Java
0 vote158 views1 answer
Processing java screen wrap
Java
0 vote177 views1 answer
BottomNavigationView only icon
Java
0 vote194 views1 answer
Java dynamically add to a combobox
Java
1 vote181 views1 answer
Programmation android avoir acces à la liste des instants de partage
Java
0 vote177 views1 answer
Reset status bar color in android
Java
-1 vote261 views1 answer
@notblank annotation spring
Java Spring
1 vote174 views1 answer
Java sort arraylist of arraylist
Java