​

function setup() {

  noCanvas();

  frameRate(4);

}

​

function draw() {

  let fgColor = int(random(30, 38));

  let bgColor = int(random(40, 48));

  let moveBack = int(random(10));

  // \x1B[<nn>m - when 30 <= n <= 37,

  // set foreground to color to <nn>

  term.write("\x1B["+fgColor+"m");

  // \x1B[<nn>m - when 40 <= n <= 47,

  // set background to color to <nn>

  term.write("\x1B["+bgColor+"m");

​

  // \x1B[<n>D - move <n> columns back

  term.write("\x1B["+moveBack+"DThis is a test.");

​

}