Coding ASMR Lo-fi | making a Matrix addition program in Java
13This is a lo-fi ASMR coding video of me writing a program of Java that involves multidimensional arrays (2d arrays) and manipulating the values within these arrays with other 2d arrays.
The Java program I try to code is a program that adds matrices together-- matrices you see in Linear Algebra. The program basically adds 2 matrices together such that these arrays/matrices have the same dimensions as well as that each inner array has the same number of elements.
At one point I almost forgot to test the program with larger 2d arrays / matrix towards the end of the video. I happen to not keep my promise that I would end the video after coding the two methods of adding/subtracting matrices.
I make typing noises as well as whisper for ASMR triggers. I do not have a high tech mic unfortunately so I just use my built-in microphone on my device to start with.
Pastebin source code: https://pastebin.com/q6quwXJ0
VIDEO CHAPTERS
[0:00] Intro and bday cake ASCII
[1:35] Coding / typing begins
[2:43] addMatrixAB() part 1
[4:11] checkIfRectangular()
[9:36] testing checkIfRectangular()
[11:31] addMatrixAB() part 2
[21:00] printMatrix()
[24:20] testing printMatrix()
[25:29] testing addMatrixAB()
[27:26] subtractMatrixAB()
[28:52] testing subtractMatrixAB()
[29:53] testing validation check
[31:13] testing with larger arrays
[32:59] conclusion
[33:36] End