Mirror & Sum
Make a matrix and find the sum of the rows and columns, or mirror the matrix.
Play AppThis is my collection of games and simulations on Java 2D Arrays or Matrices. They are just arrays of arrays, and are really useful for tabular data. I coded in Java and then converted to js using my custom converter for this website. Tic Tac Toe is a great example of what 2D arrays can do and its super fun. There is also multiplying, summing, mirroring, randomizing, and more with matrices. Click on any one below to play!
Classic two-player game. Click cells to place X or O and try to get three in a row!
Play AppFind the largest row and columns out of a matrix of 1s and 0s, or find the sum of the major diagonal of a matrix of decimals.
Play AppA Latin Square is when each row and column contains each number exactly once, forming a perfect pattern. You'll see when you play!
Play AppWhen you multiply matrices, you combine rows and columns to produce a new matrix. Try it out! (Note: number of columns in the first matrix must equal number of rows in the second matrix.)
Play AppRandomly generate a matrix with specified dimensions and values. Many different configurations.
Play App