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Ingy döt Net 2024-07-13 15:19:22 -07:00
parent 29a5eea0d4
commit 5c1bb7bfa9
2011 changed files with 35081 additions and 3229 deletions
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15
Task/First-class-functions/PascalABC.NET/first-class-functions.pas Normal file
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function Cube(x: real) := x**3;
function CubeRoot(x: real) := x**(1/3);
function Composition<T>(f1,f2: T -> T): T -> T := x -> f1(f2(x));
begin
var A := Arr(Sin,Cos,Cube);
var B := Arr(ArcSin,ArcCos,CubeRoot);
for var i:=0 to A.Length-1 do
Println(Composition(A[i],B[i])(0.5));
// Build-in composition f1 * f2
foreach var (f1,f2) in A.Zip(B) do
Println((f1 * f2)(0.5));
end.