IBM 5100 Apl Reference Manual

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c
The .t Function: Execute CD Q
The.! symbol is formed by overstriking the J. and the 0 symbols.
Monadic (One-Argument) Form: Execute
~B
The execute function evaluates and executes argument B as an APL expression.
Argument B can be any character scalar
or vector.
1+2
10
'+
p,fo' l+2'
.!1
! A ----The character vector in the variable A is executed.
Cfo'«A*2)+(B*2»*,5'
A~-3
B~··I.~
... C
At·6
B~B
.f.e
(~I<:" :I.
Bt·2
.+. (tl::::B)/' (~I+B>'
tl <: •• 2 ., " .. A + 8 is executed only when A equals B .
.t. ( A:::: H ) / (I + H
Dyadic (Two-Argument) Form
There
is no dyadic form.
107

IBM 5100 Specifications

General

Release Year	1975
RAM	16 KB - 64 KB
Storage	204 KB tape drive
Display	5-inch CRT
Operating System	APL/BASIC
Processor	IBM PALM (1.9 MHz)