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This graphics program should draw a caterpillar. A caterpillar has NUM_CIRCLES circles. Use a for loop to draw the caterpillar, centered vertically in the screen. Every other circle is a different color. When i is even, the circle should be red. When i is odd, the circle should be green. Remember that 0 is an even number. Be sure that the caterpillar is still drawn across the whole canvas even if the value of NUM_CIRCLES is changed. (PYTHON, CODEHS 4.6.6 Caterpillar.)

Respuesta :

Answer:

radius = (get_width() / NUM_CIRCLES / 2)

x = radius

for i in range(NUM_CIRCLES):

   circ = Circle(radius)

   if i % 2 == 0:

       circ.set_color(Color.red)

   else:

       circ.set_color(Color.green)

   circ.set_position(x, get_height() / 2)

   add(circ)

   current_spot = x

   x = current_spot + (radius * 2)

Explanation:

Answer:

var NUM_CIRCLES = 15;

var radius=getWidth()/(NUM_CIRCLES*2);

var x=radius;

function start(){

   for (var i=0; i<NUM_CIRCLES; i++){

       if (i%2==0){

           drawRedWorm();

           

       }else{

           drawGreenWorm();

       }

       var xPosition=x;

       x=xPosition+(radius*2)

   }

}

function drawRedWorm(){

   

   var circle=new Circle(getWidth()/(NUM_CIRCLES*2));

   circle.setPosition(x , getHeight()/2 );

   circle.setColor(Color.red);

   add (circle);

}

function drawGreenWorm(){

   

   var circle=new Circle(getWidth()/(NUM_CIRCLES*2));

   circle.setPosition(x , getHeight()/2 );

   circle.setColor(Color.green);

   add (circle);

}

Explanation:

codeHs

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