11/16/24
If you click the link above you'll see a movie of a program written in tinyC that randomly displays hello all! for a while. If you click the QR Code above this link you'll see the source code of this tinyC program.
1. What characterizes a well-written computer program?
2. A Programmer's Guide to the Meaning of Life
3. Table Of ContentsI have built a "Table Of Contents" for what I feel are the best examples of things we've talked about here in the last couple of years. I hope you find this useful and interesting.
Windows (tc.exe) and Linux (tc) executables of the tiny-C interpreter
Libraries and other files used by tinyC that need to be in a directory named pps
4. library.tc, lrblib.tc, tc.prop, version.prop, mathLib.tc, pigra_lib.tc pyGraphicsLib.tc lineLib.tc
Build scripts
5. buildPlugIn.bat, buildPlugIn.shtiny-C documentation and the machineCall.c source code module of the interpreter
6. The new classical tiny-C.doc , machineCall.c
tiny-C and C programs (and Pascal and BASIC and Mouse and ...)
Click or press Muzzy (below) to see LEE, a text to handwriting program, in action.
7. LEETRYM.BAS
9. totient.html, totient.6.11.22.tc
10. star.tc STARV.BAS STARPS.PAS GRAF1.PAS GRAF2.PAS PARAMSTB.INC11. series.php, series.php.txt
12. tiny.c, tin.html, dr_dobbs_journal_vol_05.29-37.pdf
13. amort.tc, amortpi.c, (1/2), (2/2), amort.png, kelsey.c
14. testPigra.tc, permalink.html, pigra.c, libpigra.windows.so, libpigra.linux.so, libpospi.so, pospi.c, testpospi.tc, pigra.h, pigra_lib.tc, devil.txt
15. fibpi.tc, pifib.c, libpifib.windows.so, libpifib.linux.so fibpi.tc.out, phi.html, phis.html, fib.tc, fib.c
16. may.2020.challenge.c, (1/2), (2/2) may 2020 challenge
17. spirala.tc, spiralpi.c, spirala.png
18. concen.tc, concen.txt concentration
20. tree-128.tc, animals.tr, races.tr, bst.py, tree.file.size.txt
The above is from an early issue of Dr. Dobb's. I modified the code to support 128 records (it used to support only 16).
21. knapsack.lrb.c, knapsack.lrb.out, knapsack.c
22. md.tc
23. cliffsnotes.html, entropya.c, entropya.c.out, bulls_and_cows_solver.py
24. integration.amy.try.c, integration.png
25. double.html, double.tc, double.out cristian.double.c, cristian.new.double.tc
26. next_c.tc, next_c_doc.html
27. compress.tc, dompress.tc, compressor.html
29. nemo.tc, nemo.karel.html, karel.html nemo.pc.tc, pospi.c, nemo.kw maze.html, maze.tc, maze.kw karel_2.html sampler.tc, sampler.windows.again.tc, sampler.kw, foobar.tc randwalk.tc, rand13.kw
32. ver.amy.tc
33. hrun.tc, hasm.tc, nedanted.hbs, nedanted.hbo, HARBRAD.TXT
34. chas.tc, chas.tc.png
35. matched_pair.tc, tchelp.matched_pair.txt
36. cairopy.py
37. roman.2.12.22.tc
Click the image below to see the source code of the tinyC program that generated the image (that was converted into an .ico file and then viewed w/ IconEditPro)
38.39. chapter.8.2.1.c, chapter.8.2.1.png
Toby Speak translator
40. jspeek.html, jspeek.png, all.dic.html tspeek.zip tspeeko.c
42. 6.4.13.html, html.png
43. steinhaus.tc, rees.sum.square.c
44. nostalgebra.c, nostalgebra.jpg, nostalgebra.desmos.jpg
45. Dakota Rauls 1.18 #48 (boat problem)
46. amoeba.linux.tc, amoeba.c, amoeba.html
47. choc.tc, van.tc, choc.html, candy.tc candy.c, candy.c.out.html
48. What color was/were the dragon/s with six heads?
Election 2020, Election 2020 output
49. imagine.c
49a.mandel.tc, mandel.area.tc, mandel.jpg, mandel.mp4, fractals_no_oo_v3.py, MANDEL42.BAS MANDEL32.DOC, DOSPrinter.exe benoit.html
49b. simple_plotter.py, simple_plotter.jpg
50. factor.tc, factor_doc.html
51. http://primepuzzle.com/dancing/ipl.try.html
52. https://scratch.mit.edu/projects/2886014/
54. Conjunction!
55. If you're 30' above the surface of the earth how far can you see to the horizon?
56. amend.tc, amend.2.tc, af.txt, saf.txt, amend.html Foxtrot_two-way_translator.html
57. words.2.tc, pip.html, words.doc.html the sentence notes, mywordsearch.png, words.1.txt, board.1.txt
58. un-psychic.tc, recursion.html
59. scacalos.tc runit.tc decbin.c kerouac.txt kerouac.enc
60. Ed Davis's Tiny integer calculator (icalc.tc) Joel Rees's blog post involving bc and pi jmr.bc Ed Davis's Toy byte-code compiler/interpreter (toy.o2bas), toy.exe, primes.toy
70. four_way.tc A video of this is at four_way.tc.mp4 Tom Gibson wrote a much more ambitious solution in Python. 4way-9-16-18.py A video of this is at 4way.mp4
72. ferry_solution.html ferry video
73. morse.tc, demorse.tc, morse.py, morse.to.letters.qr.2.html
The code below supports a Windows dependent way to compare a local and a remote file
74. url.1.tc, urldownloadpi.c, urldownload.c, liburldownload.so
Here's another way you can download a remote file url.9.10.21.py
76. Three quines SELFGEN.BAS SELFGEN.MSE selfgen.py http://primepuzzle.com/tunxis/3-bed.garden.html
77. Ruth-Aaron pairs in BASIC, Ruth-Aaron pairs in C, Ruth-Aaron pairs in tinyC
78. Amicable numbers in tinyC, Amicable numbers in C
79. gennorm.sample.means.c christian.tc means.txt https://statscharts.com/bar/histogram?status=edit
Click Euler's identity, below, for its proof
80.
Infix to Postfix translator and Proposition evaluator
81. in2po.c, proposition.c, !jtc post, propositional.logic.html
Where it all began ...
81.1 altair.html
82. pnut.1.time.jslinux.c pnt.htm
83. ANIMALS.BAS animals.c animalgame.c MightyPork Animal Game
84. vinod.pillai.c (example of add, delete, modify etc. Employee "database")
85. ELIZA.BAS
86. easter.tc
87. SNAKE.PAS snake.aaron.2.c SnakePas.c
88. CHICKEN.PAS
89. CPMDIR.PAS
90. TCAP24.BAS
91. ASCII.MSE Z80.MSE, z80.mp4
MULTSEQ.TC, multseq.c, multseq.html
92. RYEMASH.BAS, ryemash.txt, fortran_coloring_book.html
PILOT/80, VANDC.PIL, PILOT80.DOC, waduzitdo.html Rob Linwood's RPilot, documentation, guess1.p, menu.p
For the above link, login with vflogin tinyC, password is tiny-C You will find a collection of C programs that cover some of the basics here. Also, in the rpilot directory there are several example programs. The software in the next line is also in JSLinux. It's in the directory source/tiny-c-master/Projects/Project_millipede/
93. millipede.html, millie.c, millie.tc, millipede_millie.txt, chomsky.html
94. pentence.tc.jslinux.txt, pentence.tc.jslinux.txt.out, pentence.1.py
97. hazel.tc
98. Ferris Wheel
99. pangram.4.1.tc, https://ideone.com/roz1Wc, pangram.5.tc, pangram.pl
Finding the equation of a line tangent to a curve using implicit differentiation https://www.desmos.com/calculator/hfsbqkjpau
100. Cryptarithms (http://www.cryptarithms.com/) math.c, laz.c
http://www.trumancollins.net/truman/alphamet/alpha_solve.shtml
101. despooner.1.tc
102. caesar01.c
Why did Caesar cross the Rubicon? Gb trg gb gur bgure fvqr.
103.
https://mutts.com/products/strip-052922
104. dandy.html, dandelion.4.16.22.c, dandelion.1.c
105. june.22.c, june.22.data.c
june.22b.c, june.22c.c
106. therefore.tc
107. minarr.tc, minarr.c, minarr.bas
http://primepuzzle.com/ebc/ebc-3/ASCII.ASC
108. http://primepuzzle.com/poe/poe-4-90/poe-4-90.txt,
BUZZ.BAS
https://statscharts.com/bar/histogram
https://www.rapidtables.com/tools/bar-graph.html
give a dollar in
Julia by
Aaron West
Jim McClanahan's give a dollar in Python and
Julia
110. RCV123.org
ranked.choice.voting.c
choices.txt
subjects.txt
ranked.choice.voting.out
ranked.choice.voting.exe
(Windows executable)
ranked.choice.voting (Linux
executable)
IDEONE.CBL - https://ideone.com/s8zCC4
111. color2new.aw.c
colorbuf.c
color.tc
112. section.formula.c centroid.py
113. socks.try.tc.2
std.dev.c
std.dev.sample.c
graph.try.tc graph.inp.txt
freq.tc freq.txt
115. resistor.2.3d.c
116. deathrow.101b.tc rand.c
117. http://primepuzzle.com/runlog/february.24.html
http://primepuzzle.com/lee-bradley/mini.challenges.html
chapter.8.c library.h library.c pace.txt
119. calculator.2.1.c
120. apr.10.23.5.6.23.tc
121. hexencode.html
123. bambi.no.plugin.tc, BAMBI.DAT, GODZILLA.DAT
124. flateval.c - an expression evaluator
flateval.exe - Windows executable
flateval - Linux executable
24.07.2023_08.55.52_REC.mp4 - flateval video
125. hangman.py
126. pypong.zip, Listing_19-5.py
127. find_sine_try.simple_plotter.c
128. http://primepuzzle.com/linux/ECHO.BAS, http://primepuzzle.com/linux/GOTCHA.MAC, http://primepuzzle.com/linux/TEST.BAS
http://primepuzzle.com/linux/MOTYLNEW.BAS, http://primepuzzle.com/linux/CMD.MAC
http://primepuzzle.com/not.just.tiny.c/pagoda.rle, https://qomph.com/lee/csrle/www/csrle.html, http://primepuzzle.com/not.just.tiny.c/rle.c
http://primepuzzle.com/not.just.tiny.c/nic.2.jpg
http://primepuzzle.com/not.just.tiny.c/nic.1.jpg
129. http://primepuzzle.com/not.just.tiny.c/JIM~2.BAS, http://primepuzzle.com/not.just.tiny.c/jim.try.c
Here's a problem I recently worked on w/ a calculus student. Rotate the area
defined by the two curves about the line y=2 and figure out the volume of the
object. I find visualizing such things difficult. The idea here is to see the
problem as summing a bunch of hollow cylinders (or "washers"). The volume of a
cylinder is the area of the base times the height.
find a function whose derivative is equal to its inverse
https://www.desmos.com/calculator/0tsdaefejn
A program to compute the dollar value of the pennies that go
from the top of the Empire State Building to the top of the spire.
130. pennies.c
How to tile a square with 5 rectangles with edges in [1,10]
131. tile.html tile.tc
permutation.py
permutation.c
edges.1b.py
What is the height (in cm) of a solid rectangular cube with base having a perimeter of 18
cm and which is made up of 42 square unit cubes (i.e. 1x1x1 cm^3)?
The "volume" of the cube = 42 = 2*7*3. If w,l,h stand for width, length, height, we get
volume= w*l*h so volume/(w*l) = h. The perimeter is 2*(w+l)=18 so w+l=9 or w=9-l.
volume/((9-l)*l) = 2*7*3/((9-l)*l).
The only way the right hand side will be a whole number is if l = 2 which means h=3.
How many cards would you have to draw to get at least 1 card from each
suit (Club, Diamond, Heart, Spade) and at least 1 card from each rank
(Ace, 2, 3, 4, ... 10, Jack, Queen, King).
132. cards.1.c cards.py cards.cpp card.h deck.h
132a. related rates
A runner sprints around a circular track of radius 100 m at
a constant speed of 7 m/s. The runner s friend is standing
at a distance 200 m from the center of the track. How fast is
the distance between the friends changing when the distance
between them is 200 m?
https://www.desmos.com/calculator/cykbdtzfe0
A difficult integral
133. https://www.desmos.com/calculator/6yytgtodu3
Venn diagram approach to solving question #16 on a Math Contest
134. venn.html
135. readdir_new.c, dir_try.tc
136. LMODEM.C
137. monster.c
138. dots.py
dBase II
139. MENU.CMD,
MENU2.CMD,
MENU2-1.CMD,
MENU2-2.CMD,
MENU2-3.CMD,
MENU3.CMD,
MENU3-1.CMD,
MENU3-2.CMD,
MENU3-4.CMD,
MENU4.CMD,
MENU4-1.CMD,
MENU4-2.CMD,
MENU4-3.CMD,
MENU4-4.CMD
140. PI314.BAS, pi.py, pi_approx.c
141. hash.9.30.24.tc, hashin.1.txt, hashin.3.txt, match.py
142. never_ending.py
143. sept.c,
foo.def,
foo.enc,
foo.dec
144. madeline.tc
gus.c
grade.py
Determine the value of the x-coordinate of the vertical black line that
splits the trapezoidal area defined by x-axis, the red line whose
equation is y= (1/2)x +1 and the two blue lines at x=2 and x=4 into two
trapezoids such that the area of the left trapezoid = 1/2 the area of
the right trapezoid. Show a 3-decimal digit accuracy in the answer.
replit
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Python replit
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