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Do you mean WHILE swapped = TRUE? You don't need an if statement like that - and this is how you keep looping, using this swapped flag and a while loop I wrote a tutorial for arrays...you can scroll down for the bubble sort part. There is a bit of a written explanation, with comments for the important parts of the code...might help? pseudocode.pro/tutorial/8/arrays

You can use DIV to round down yeah - like DIV(10, 3) = 3. I suppose you could do DIV(10, 3) + 1 to round up too

The problem with buying a cheap graphics tablet...

Have you sat them - how did they go?

Have you taken them already?

Yeah, that's true - LEFT would have been better in this case actually 👍

@PseudocodePro I found this question super difficult and found your approach the most easy to understand, thanks for the explanation!

If it's two's complement (also called "signed"), then it means the most significant bit (leftmost) is negative I have an AS video on this, but it also includes extra non-IG stuff so probably isn't relevant. Just search "two's complement" on youtube if you want to find a video about it

My website :) pseudocode.pro

Yes - though remember, for the 15 markers, you don't have to declare any variables. I only do it so I can run it on the site You only have to declare for the smaller pseudocode questions If you want to be safe though, in the exam I might declare them one by one...better to be safe than sorry I suppose

Yeah, I will make videos for all the IG & AS/A2 papers from this Oct/Nov series

Glad you like it :)

Scammer

No.

No, unfortunately not - basically just "it depends", "I can't comment on that" and other meaningless answers...nothing concrete

Do you mean this line? ModInfo[moduleNum, 3] <-- MID(lineHeader, 2, LENGTH(lineHeader) - 1) What do you think it should be? The code seems to output data in the same format as they have in the question - i.e. stored in the array as Line Num | P or F | Module Description 56 | P | playSubtitles() 76 | P | readSubtitleFile() 89 | P | extractSubtitle(index : INTEGER) 118 | P | showEnding() 148 | F | timeStringToMilliseconds(timeStr : STRING) RETURNS INTEGER 157 | F | centerText(text : STRING) RETURNS STRING 196 | F | randomEmoji() RETURNS CHAR

My website :) pseudocode.pro

Yeah, I have been busy recently - also adding a couple of new features to the website which should be live in 2-3 days :) Hopefully the slides/questions will be up in about a week

@PseudocodePro thanks

I don't offer tuitions unfortunately - I don't have time (still working on the site and have 100s of videos to make) and I would also say it's unnecessary - there are plenty of resources available for free online, I wouldn't suggest students paying extra for tuition anyway Hopefully I will be able to upload all of AS before then - are you taking classes in school or self-studying?

you mean writing 4 different truth tables right? when you see that it's 1 mark, you assume there should be a simple/quick way to do it...but there doesn't seem to be

@PseudocodePro yea

I will make some AP videos eventually too, but for leetcode etc, there are plenty of videos covering that already. Derek Banas is a great channel - he has 2 hour videos that cover the basics for many different languages on his channel

@@PseudocodePro ohh thankyou sm!! ill check his videos out. however i do think your vidoes are amazing, and would love if you'd expand to teaching programming in general (as an olevel student who studied pseudocode from here)

Yeah, you are right - which part of the video were you referring to? If you are talking about converting between upper and lowercase, we can simply use the following assembly instructions (or equivalent bit manipulation instructions in many programming languages): upper to lowercase: OR #32 lower to uppercase: AND B11011111

Do you mean in the terminal? Using ASCII escape characters or something?

@PseudocodePro Not in the Windows terminal, but in DOS or DosBox vga tect mode we can use bios function ax=1100h user character of int 10h and ax=1103h activate blocks of int 10h.

@PseudocodePro I like to write directly into the screen memory of the vga text mode at segment address b800h. There are two bytes for each location. ASCII byte and attribut byte with background and forground color and with special bits. Bit 7 of the attribut byte is the blink bit, if blinking is aktive, else bit 7 works as intense bit of the background color. With Bit 3 we can select which character set of two sets is visible, if two character sets are used, else bit 3 works as intense bit for the foreground color.

What do you use to make pixel art...any program like photoshop, or you use something specific for just making pixel art? One of the challenges on my site was actually to load an image using the additional LOADIMAGE function I added to the site, then to generate and export a pixel art version of that image I did it and can try to find the code if you want

@PseudocodePro I made a picture to character converter for monochrome pictures and an other routine to capture pixel from the graphic screen into character files. Example for user character function 1100h of int 10h with 8x16 character size changing 3 extended character number 80h, 81h and 82h. DB 0,3,7,1e,3e,3f,7f,ff,ff,7f,3f,3f,1f,7,3,0 DB 0,c0,e0,78,60,c0,80,0,0,80,c0,e0,f8,e0,c0,0 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 REM 80 81 82 REM 00000000 00000000 00000000 REM 00000011 11000000 00000000 REM 00000111 11100000 00000000 REM 00011110 01111000 00000000 REM 00111110 01100000 00000000 REM 00111111 11000000 00000000 REM 01111111 10000000 00000000 REM 11111111 00000000 00000000 REM 11111111 00000000 00000000 REM 01111111 10000000 00000000 REM 00111111 11000000 00000000 REM 00111111 11100000 00000000 REM 00011111 11111000 00000000 REM 00000111 11100000 00000000 REM 00000011 11000000 00000000 REM 00000000 00000000 00000000

For the last tiny Pixel Art animation i used 8 * 3 = 24 extended character to display 3 character at once 8 times and then it starts again one location to the right. The body of the animation moves one pixel each step to the right side while open close the mouse, or for a dog moving legs back and forward. For the picture to character converter i use a size of 112 x 112 pixel to display it inside a block of 14 x 7 = 98 extended character with 8x16 size on 80x25 text screen.

@@PseudocodePro For converting animated gifs in single pictures and resize it to 112 x 112 pixel i use an online tool that allows to upload an animated gif picture and after converting, it puts the pictures into a zip archiv for download. I tried to reduce the amount of colors to get 2 colors, but i made a mistake and it don’t work online. But offline in DosBox i use Pictview a picture viewer converter that let me reduce the colors. Some animated gifs have 200 pictures inside, but after i convert it into a charater file the size is small with 1,5 kb for 112x112 pixel.

This playlist contains all the past paper pseudocode questions: th-cam.com/play/PLLxmmTYd1_4P_aorleevGiKvJZrPrqniY.html And this one has 9 full unit 2 papers: th-cam.com/play/PLLxmmTYd1_4NO8TSFLEMoQ9Wc7a21jDj_.html I think these should be enough - afterall, the non-pseudocode parts of paper 2, usually people find easier and can learn by themselves

@@PseudocodePro 😃😃Thankyou so much!!!

Just finished and uploaded them - a huge number of slides...but you can CTRL + F your way through them. I plan to make a shorter notes version and hopefully 45min video for all of p1...so will upload those notes in 3-4 days too probably

I'll upload them in 1-2 days probably. I wanted to include the link in the thumbnail for viewers in future...and didn't want to have to go back and modify the description either

Done now :)

@@PseudocodePro Thank you

I will try to upload at least 7-10 per week - if you want to watch them all😂

15:28

You're right - now I use commas to separate multiple output arguments For AS, they want you to use NUM_TO_STR is concatenating a number to something. In IG, neither the concatenation operator (&) or NUM_TO_STR are in the syllabus, so they should never require students to do this anyway