1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
<?xml version="1.0" encoding="ISO-8859-1" standalone="yes" ?>
<content>
<pagetitle>Perl 9 contians new datatypes/contexes!</pagetitle>
<text>Perl now got some new data types and contexes:</text>
<textheader>Fuzzy Context ~</textheader>
<text>Everything is not sharp but fuzzy! Fuzzy does always something like the desired value! It is never exact!</text>
<code>
my ~fuz; # Fuzzy type
use PHP qw(Function::echo);
# You don't know if its assigning list or scalar context!
my ~fuzzy = qw(Hello mister Edd);
echo<-~fuzzy; // Can print 'Hello' or can print '3'
my ~foo = 'Good morning';
echo<-~foo; # Due a built in AI engine, this may print 'Good morning' or 'Bad afternoon'
</code>
<textheader>Matrix Context []</textheader>
<text>No more limitations to list and scalar and void contexes!</text>
<code>
my ([]matrix1,[]matrix2) = (
((1, 0, 0), (0, 1, 0), (0, 0, 1)),
((0, 1, 0), (0, 0, 1), (1, 0, 0)),
);
[]matrix1 += []matrix2; # Will add matrix2 to matrix1!
[]matrix1.say; # Will print ((1, 1, 0), (0, 1, 1), (1, 0, 1))
</code>
<text>If you want to do multi dimensional matrices then you can do:</text>
<code>
my [][]matrix =
(((1, 0, 0), (0, 1, 0), (0, 0, 1)),
((0, 1, 0), (0, 0, 1), (1, 0, 0)),
((0, 1, 0), (0, 0, 1), (1, 0, 0)));
</code>
<text>etc...</text>
</content>
|