View difference between Paste ID: ysm8zptS and HLgwmJA2

 //create a random two color block, define block sizes, number of rows, numbers of columns, define colors
 //coded in Processing
 //by fbz
 
 
 Cell[][] grid;
 
 int numPixels;
 int blockSize = 4;
 int cols = 10;
 int rows = 4;
 
 
 void setup() {
   noLoop();
   size(cols*blockSize,rows*blockSize);
   grid = new Cell[cols][rows];
   for (int i = 0; i < cols; i++) {
     for (int j = 0; j < rows; j++) {
       grid[i][j] = new Cell(i*blockSize,j*blockSize,blockSize,blockSize,i+j);
     }
   }
 }
 
 void draw() {
   background(0);
   for (int i = 0; i < cols; i++) {
     for (int j = 0; j < rows; j++) {
       // display each object
       grid[i][j].display();
     }
   }
 }
 
 // A Cell object
 class Cell {
   // A cell object knows about its location in the grid as well as its size with the variables x,y,w,h.
   float x,y;   // x,y location
   float w,h;   // width and height
   //float c; // color
 
   // Cell Constructor
   Cell(float tempX, float tempY, float tempW, float tempH, float tempColor) {
     x = tempX;
     y = tempY;
     w = tempW;
     h = tempH;
 
   }
   void display() {
 
     noStroke();
 
     color[] palette=new color[5];
     palette[0]=color(40,245,243); //cyan
     palette[1]=color(0,0,0); //black
     palette[2]=color(255,255,255); //white
     palette[3]=color(206,0,76); //hot pink
     palette[4]=color(118,242,100); //green
 
 
     fill(palette[int(random(1,3))]);
 
 
 
     rect(x,y,w,h);
   }
 }