aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

September Morn Update

Browse source
This commit is contained in:
Ingy döt Net 2019-09-12 10:33:56 -07:00
parent 4e2d22a71d
commit aac6731f2c
6856 changed files with 141342 additions and 21127 deletions
Download patch file Download diff file Expand all files Collapse all files

34
Task/Vector-products/Sidef/vector-products.sidef
View file

@ -1,25 +1,25 @@
class Vector(x, y, z) {
class MyVector(x, y, z) {
method ∙(vec) {
[self{:x,:y,:z}] »*« [vec{:x,:y,:z}] «+»;
[self{:x,:y,:z}] »*« [vec{:x,:y,:z}] «+»
}
 
method ⨉(vec) {
Vector(self.y*vec.z - self.z*vec.y,
MyVector(self.y*vec.z - self.z*vec.y,
self.z*vec.x - self.x*vec.z,
self.x*vec.y - self.y*vec.x);
self.x*vec.y - self.y*vec.x)
}
 
method to_s {
"(#{x}, #{y}, #{z})";
"(#{x}, #{y}, #{z})"
}
}
var a = Vector(3, 4, 5);
var b = Vector(4, 3, 5);
var c = Vector(-5, -12, -13);
say "a=#{a}; b=#{b}; c=#{c};";
say "a ∙ b = #{a ∙ b}";
say "a ⨉ b = #{a ⨉ b}";
say "a ∙ (b ⨉ c) = #{a ∙ (b ⨉ c)}";
say "a ⨉ (b ⨉ c) = #{a ⨉ (b ⨉ c)}";
 
var a = MyVector(3, 4, 5)
var b = MyVector(4, 3, 5)
var c = MyVector(-5, -12, -13)
 
say "a=#{a}; b=#{b}; c=#{c};"
say "a ∙ b = #{a ∙ b}"
say "a ⨉ b = #{a ⨉ b}"
say "a ∙ (b ⨉ c) = #{a ∙ (b ⨉ c)}"
say "a ⨉ (b ⨉ c) = #{a ⨉ (b ⨉ c)}"