dmnugent80

import java.lang.Math;
import java.util.*;

// our main class becomes a file but the main method is still found
public class HelloWorld
{
  public static void main(String[] args)
  {
    ReverseSentence myObject = new ReverseSentence();
    String reversed = myObject.reverseString("Hello,, . , I would, like to reverse. .      this. sentence, and another thing.  Thank   You.");

dmnugent80

/*
Interview Question:
Here's a binary tree: write a function to return the count of a certain value in the tree
*/
 
public class TreeNode{
  int data;
  TreeNode left;
  TreeNode right;
  

dmnugent80

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        

dmnugent80

public class LinkedList
{
  public static ListNode head = null;
  
  public static void main(String[] args)
  {
    head = new ListNode(1);
    

dmnugent80

int x=10;
int y=25;

System.out.println("x= " + x + " y = " + y);


x ^= (y ^= x);
y ^= x;

System.out.println("x= " + x + " y = " + y);

dmnugent80

public class HeapSort {

  private static int getLeft(int index) {
      return index * 2 + 1;
  }
  private static int getRight(int index) {
      return index * 2 + 2;
  }
  private static void exchange (int[] arr, int first, int second) {

dmnugent80

public class Main
{
  public static void main(String[] args)
  {
    BinaryTree tree = new BinaryTree();
    
    tree.add(5);
    tree.add(4);
    tree.add(6);
    tree.add(3);

dmnugent80

public class Main
{
  public static void main(String[] args)
  {
    MultiplesThreeAndFive myObject = new MultiplesThreeAndFive();
    
    int sum = myObject.getSum(1000);
    System.out.print("sum: " + sum);
  }

dmnugent80

public class Main
{
  public static void main(String[] args)
  {
    EvenFib myObject = new EvenFib();
    
    int sum = myObject.getEvenFibSum(4000000);
    System.out.print("sum: " + sum);
  }
}

dmnugent80

public class Test
{
  public static void main(String[] args)
  {
    LargestPrimeFactor myObject = new LargestPrimeFactor();
    
    long largestPrimeFactor = myObject.largestPrimeFactor(600851475143L);
    System.out.println("largest prime Factor: " + largestPrimeFactor);
  }
}