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You can also use the Collections.sort() method to sort values in an array list. You can also use the Comparable Interface or Comparators for providing custom implementations of sorting algorithms for values inside an ArrayList.

Q: How do you sort the integer numbers of arraylist in java?

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You use the relevant formula.

first finding the whole number and then sort them out from least to greatest in answers

You could always sort them, putting lesser numbers higher, until you have them all sorted. Then the least number would be at the top. Or you could subtract from all of them until one becomes zero. That would be the least.

DIM nums(10) CLS FOR i = 0 TO 9 nums(i) = (RND * 10) + 1 PRINT nums(i) NEXT PRINT : PRINT "Press Enter to sort numbers" rem pause to look at numbers DO WHILE INKEY$ = "": LOOP CLS FOR loop1 = 0 TO 9 FOR loop2 = loop1 + 1 TO 9 IF nums(loop1) > nums(loop2) THEN SWAP nums(loop1), nums(loop2) NEXT NEXT FOR i = 0 TO 9: PRINT nums(i): NEXT

The Fibonacci numbers is a series of numbers that are found in nature and other things. The series goes 0,1,1,2,3,5,8,13,21 and so on. You just add the last two numbers in the series. 0+1=1, 1+1=2, 2+1=3, and so on.

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You can sort an ArrayList by using the sort method of the Collecions class (java.util.Collections). Assuming you have an ArrayList called foo: Collections.sort(foo);

Here's simple example to sort numbers in Java using a List: import java.util.ArrayList; import java.util.Collections; import java.util.List; public class SortTest { public static void main (String[] args) { List<Integer> list = new ArrayList<Integer>(); list.add(100); list.add(1); list.add(24); list.add(3); System.out.println(list); Collections.sort(list); System.out.println(list); } } Running it generates the following output: [100, 1, 24, 3] [1, 3, 24, 100]

I think it means that an integer,value, number of some sort can be returned for the object identified.

The simplest would be to put the numbers into an int[] (integer array) and pass that to java.util.Arrays.sort(int[]) (a static method), which will sort the array in ascending numerical order. Use a float[] or double[] if you need to sort non-whole numbers. You can also use the Collections.sort(List) method to sort the List directly. Or the Collections.sort(List, Comparator) if you wish to specify your own sorting criteria.

If all you're dealing with is two digits, there are multiple ways of sorting them. 1. It can be done manually with a simple if comparison: if (a < b) { // a is smaller } else if (a > b) { // a is larger } else { // a equals b } 2. You can use the Math class: Math.max(a, b); // returns the larger of the two numbers Math.min(a, b); // returns the smaller of the two numbers 3. If added to a Collection, you can sort it. (This will work for any number of items added to the Collection, and uses the natural ordering of the items). ArrayList numberList = new ArrayList(); numberList.add(a); numberList.add(b); numberList = Collections.sort(numberList);

Since you (hopefully) can't predict random numbers in Java, we'll need to store the numbers that we've generated so far. A Set seem ideal for this, as it automatically handles keeping itself free of duplicates. The problem is that the order in which elements are removed from a set are not guaranteed to be in the same as the order in which they were added. I would suggest using a List of some sort: // returns a List of n random integers from 0 to max static List<Integer> getUniqueRandomInts(final int n, final int max) { // if n > max, this function would never return, so remove the possibility if (n > max) { return null; } // new list of values final List<Integer> list = new ArrayList<Integer>(); // seed our random generator with the current time final Random rnd = new Random(System.currentTimeMillis()); // keep trying to add numbers until we have the proper number while (list.size() < n) { int num = rnd.nextInt(max); if (!list.contains(num)) { list.add(num); } } return list; }

An ArrayList is a data structure. It stores data in an array that can be dynamically resized. This data structure in Microsoft .NET Framework contains Methods that assist the programmer in accessing and storing data within the ArrayList. The following link explains the .NET ArrayList class. http://msdn2.microsoft.com/en-us/library/system.collections.arraylist(vs.80).aspx

Snuff films are quite popular in Java and Bali

I am not quite sure what you mean with "derive" - what sort of derivation you will accept. If you take the square root of an integer, unless the integer happens to be a perfect square, you get an irrational number. And yes, there is proof of that. The can be found in most high school algebra books.

A generic method in Java is a method which can work with data types unknown at development time. These are known as "generics" and are commonly used with data structures. Syntax for a generic data structure: ArrayList<T> a; This defines an ArrayList object which can hold objects of type T. An example of this in use is the sort method in the java.util.Arrays class. public static <T> void sort(T[] a, Comparator<? super T> c) This function accepts an array of type T and a Comparator object which compares objects of type T.

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