# Category:Action! Tool Kit

## The ACTION! Toolkit[edit]

*The following description comes from the following book:*
https://atariwiki.org/wiki/attach/Action/action_rev_3-6_GBXL_2018.pdf

Welcome to the Programmers' Tool Kit (V.3). This diskette contains routines written in ACTION! which extend your ACTION! programming capabilities. The following is a list of the files on the disk, together with a short description of what each file does.

**ABS.ACT** a routine which will return the absolute value of an INT.

**ALLOCATE.ACT** routines which allow dynamic runtime memory manipulation.

**CHARTEST.ACT** routines which perform various tests and functions on characters.

**CIRCLE.ACT** a circle drawing routine using neither Sine nor Cosine.

**CONSOLE.ACT** a routine which both debounces the console keys and allows you to tie routines into them.

**IO.ACT** routines which implement some advanced I/O operations.

**JOYSTIX.ACT** routines which make interpreting joystick input easier.

**PMG.ACT** player/missile graphics routines.

**PRINTF.ACT** an extended version of the ACTION! Library 'PrintF'.

**REAL.ACT** routines which allow you to use floating point numbers.

**SORT.ACT** QuickSort for BYTE, CARD, INT, and string data.

**TURTLE.ACT** an implementation of turtle graphics, ala LOGO.

## Pages in category "Action! Tool Kit"

The following 123 pages are in this category, out of 123 total.

### A

### B

### C

- Calculating the value of e
- Catalan numbers
- Catalan numbers/Pascal's triangle
- Circles of given radius through two points
- Common list elements
- Common sorted list
- Compound data type
- Concatenate two primes is also prime
- Continued fraction
- Convert seconds to compound duration
- Create a two-dimensional array at runtime
- Cumulative standard deviation
- Curve that touches three points
- CUSIP

### D

### F

### I

### M

### P

### R

### S

- Search a list of records
- Set
- Shoelace formula for polygonal area
- Simple turtle graphics
- Singly-linked list/Element insertion
- Singly-linked list/Element removal
- Singly-linked list/Traversal
- Smarandache prime-digital sequence
- Sort an integer array
- Sort the letters of string in alphabetical order
- Stack
- Statistics/Basic
- Stem-and-leaf plot
- String case
- Sum multiples of 3 and 5
- Sum of a series
- Sum of first n cubes
- Sum of primes in odd positions is prime
- Sunflower fractal
- Superellipse
- Symmetric difference