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╔════════════════════════════════════════════════════════╗
║ Lesson 1 Part 4.0 F-PC 3.5 Tutorial by Jack Brown ║
╚════════════════════════════════════════════════════════╝
Hi... Enter F-PC we are about to study...
┌──────────────────────────────────────────┐
│ Two More Extremely Useful System Words │
└──────────────────────────────────────────┘
F1 or HELP {name} Get help information on the word {name}.
V or VIEW {name} Look at the source code for the word {name}.
Try: HELP WORDS <enter>
You should find some new ways to scan the Forth word dictionary from the
information that is displayed. Try some of the suggestions illustrated.
****** DO IT NOW ******
F-PC is unique in that you get all of the source code for the Forth
language with the system. If you want to look at the actual source code
for a word just type VIEW {word} <enter> Look at the source code for
WORDS by typing:
VIEW WORDS <enter>
╓────────────────╖
║ Problem 1.1 ║
╙────────────────╜
Use the ideas presented in the first three parts of lesson 1 to
construct an original and useful data base. (Not a phone list)
For example:
: C ." 2.997930E8 m/s The speed of light." ;
: N ." 6.02486E26 /(kg mole) Avogadro's number." ;
: E ." 1.60206E-19 C The electronic charge." ;
: h ." 6.62517E-34 J s Planck's constant." ;
There will be a reward for the most useful data base!
Upload yours here please. We're collecting them!
┌─────────────────────────────────────────────┐
│ Instructions on printing out the manual. │
└─────────────────────────────────────────────┘
During the F-PC installation process the F-PC instruction manual was
unpacked into the sub directory C:\FPC\HLP . If you haven't already
done so print out the instruction manual as soon as possible. It
contains much valuable information about F-PC. You will also find some
useful *.TXT files in the C:\FPC directory that are used by the HELP
system. It might be a good idea to print these out for reference too.
┌─────────────────────────────────────┐
│ Please move to Lesson 1 Part 5.0 │
└─────────────────────────────────────┘