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September Morn Update

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Ingy döt Net 2019-09-12 10:33:56 -07:00
parent 4e2d22a71d
commit aac6731f2c
6856 changed files with 141342 additions and 21127 deletions
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70
Task/Sorting-algorithms-Cocktail-sort/Elena/sorting-algorithms-cocktail-sort.elena
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@ -1,50 +1,50 @@
import extensions.
import system'math.
import system'routines.
import extensions;
import system'math;
import system'routines;
extension $op
extension op
{
cocktailSort
[
var list := self clone.
cocktailSort()
{
var list := self.clone();
bool swapped := true.
bool swapped := true;
while(swapped)
[
swapped := false.
{
swapped := false;
0 to(list length - 2) do(:i)
[
for(int i := 0, i <= list.Length - 2, i += 1)
{
if (list[i]>list[i+1])
[
list exchange(i,i+1).
swapped := true.
]
].
{
list.exchange(i,i+1);
swapped := true
}
};
ifnot (swapped)
[
{
^ list
].
swapped := false.
};
swapped := false;
(list length - 2) to(0) do(:i)
[
for(int i := list.Length - 2, i >= 0, i -= 1)
{
if (list[i]>list[i+1])
[
list exchange(i,i+1).
swapped := true.
]
].
].
{
list.exchange(i,i+1);
swapped := true
}
}
};
^ list
]
}
}
program =
[
var list := (3, 5, 1, 9, 7, 6, 8, 2, 4 ).
public program()
{
var list := new int[]{3, 5, 1, 9, 7, 6, 8, 2, 4 };
console printLine("before:", list).
console printLine("after :", list cocktailSort).
].
console.printLine("before:", list.asEnumerable());
console.printLine("after :", list.cocktailSort().asEnumerable())
}