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| Some basic examples of APL expressions. | |
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| What you type in an APL session is indented with six spaces. {{{ ⎕←'Hello World!' Hello World! ⍳5 1 2 3 4 5 20+⍳5 21 22 23 24 25 2 3 4 + 100 500 200 102 503 204 2 3 4 × 100 500 200 200 1500 800 (⍳3)∘.+⍳3 ⍝ addition table 2 3 4 3 4 5 4 5 6 (⍳3)∘.×⍳3 ⍝ multiplication table 1 2 3 2 4 6 3 6 9 ∘.×⍨⍳3 ⍝ reflex operator (Dyalog) uses right argument on left 1 2 3 2 4 6 3 6 9 ∘.=⍨⍳3 ⍝ identity matrix 1 0 0 0 1 0 0 0 1 im←∘.=⍨∘⍳ ⍝ define a function (Dyalog) im 5 ⍝ use it 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 }}} |
== Beginners == [[Studio/SimpleExamples|Simple Examples]] of APL in action [[Studio/FunWithFunctions|Fun with functions]] == Easy Examples == [[Studio/GrilleCyphers| Fun with Grille cyphers]] A 500-year old way of sending secret messages [[Studio/FunWithText| Fun with Text]] Did Shakespeare write the Bible? An example of reading text files. [[Studio/GameOfLifeAnimation|Animating Conway's Game of Life]] A simple example of creating pictures in APLX == Intermediate and Advanced == [[Studio/EncodeDecodeDates| Fun with dates]] Handling dates in APL, including examples of using .NET [[Studio/HtmlWithClasses| Fun with HTML and CSS]] Using APL to generate a web page [[Studio/ConvexHull| Convex Hull Algorithm]] |
Studio
Beginners
Simple Examples of APL in action
Easy Examples
Fun with Grille cyphers A 500-year old way of sending secret messages
Fun with Text Did Shakespeare write the Bible? An example of reading text files.
Animating Conway's Game of Life A simple example of creating pictures in APLX
Intermediate and Advanced
Fun with dates Handling dates in APL, including examples of using .NET
Fun with HTML and CSS Using APL to generate a web page