Differences between revisions 1 and 2

Studio

Basic Examples

[:Studio/SimpleExamples:Simple Examples] of APL in action

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

-  ⇤ ← Revision 1 as of 2007-03-11 12:56:52 → 
  Size: 745
  Editor: StephenTaylor
  Comment:
+   ← Revision 2 as of 2007-03-11 13:03:31 → ⇥
  Size: 786
  Editor: StephenTaylor
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 3:
-Some basic examples of APL expressions.
+== Basic Examples ==

[:Studio/SimpleExamples:Simple Examples] of APL in action