
Sorting Algorithm

This is a sorting algorithm.   It may be applied to a set of data in order to sort it.    
For comparing various sorts, see compare sorts.  
For other sorting algorithms,   see sorting algorithms,   or:

O(n logn) sorts
Heap sort |
Merge sort |
Patience sort |
Quick sort
O(n log2n) sorts
Shell Sort
O(n2) sorts
Bubble sort |
Cocktail sort |
Cocktail sort with shifting bounds |
Comb sort |
Cycle sort |
Gnome sort |
Insertion sort |
Selection sort |
Strand sort
other sorts
Bead sort |
Bogo sort |
Common sorted list |
Composite structures sort |
Custom comparator sort |
Counting sort |
Disjoint sublist sort |
External sort |
Jort sort |
Lexicographical sort |
Natural sorting |
Order by pair comparisons |
Order disjoint list items |
Order two numerical lists |
Object identifier (OID) sort |
Pancake sort |
Quickselect |
Permutation sort |
Radix sort |
Ranking methods |
Remove duplicate elements |
Sleep sort |
Stooge sort |
[Sort letters of a string] |
Three variable sort |
Topological sort |
Tree sort


Task

Sort an array (or list) of integers in ascending numerical order.



Use a sorting facility provided by the language/library if possible.




INCLUDE "D2:SORT.ACT" ;from the Action! Tool Kit
 
PROC PrintArray(INT ARRAY a INT size)
  INT i
 
  Put('[)
  FOR i=0 TO size-1
  DO
    IF i>0 THEN Put(' ) FI
    PrintI(a(i))
  OD
  Put(']) PutE()
RETURN
 
PROC Test(INT ARRAY a INT size BYTE order)
  PrintE("Array before sort:")
  PrintArray(a,size)
  SortI(a,size,order)
  PrintE("Array after sort:")
  PrintArray(a,size)
  PutE()
RETURN
 
PROC Main()
  DEFINE ASCENDING="0"
  INT ARRAY
    a(10)=[1 4 65535 0 3 7 4 8 20 65530],
    b(21)=[10 9 8 7 6 5 4 3 2 1 0
      65535 65534 65533 65532 65531
      65530 65529 65528 65527 65526],
    c(8)=[101 102 103 104 105 106 107 108],
    d(12)=[1 65535 1 65535 1 65535 1
      65535 1 65535 1 65535]
 
  Put(125) PutE() ;clear screen
  Test(a,10,ASCENDING)
  Test(b,21,ASCENDING)
  Test(c,8,ASCENDING)
  Test(d,12,ASCENDING)
RETURN