----- Coding Tutorial by Patt Vira ----- 

Name: Random Color Grid

Video Tutorial: https://youtu.be/3j_cr44OZTc?si=VcFhBFqLpvSxXUJ9

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Connect with Patt: @pattvira

https://www.pattvira.com/

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let cols; let rows; 

let size = 20;

let c = [];

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function setup() {

  createCanvas(400, 400);

  cols = width/size;

  rows = height/size;

  for (let i=0; i<cols; i++){

    c[i] = [];

    for (let j=0; j<rows; j++){

      c[i][j] = color(random(256), random(256), random(256));

    }

  }

  // print(c);

}

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function draw() {

  background(220);

  for (let i=0; i<cols; i++){

    for (let j=0; j<rows; j++){

      fill(c[i][j]);

      rect(i*size, j*size, size, size);

    }

  }

}