Question

Create a for-loop which simplifies the following code segment: penUp(); moveTo(100,120); turnTo(180); penDown(); moveForward(25); penUp(); moveTo(100,120); turnTo(180); penDown(); moveForward(25); penUp(); moveTo(100,120); turnTo(180); penDown(); moveForward(25);

Answer 1

Answer:

for(var i=0; i<3; i++) {

  penUp();

  moveTo(100,120);

  turnTo(180);

  penDown();

  moveForward(25);

}

Explanation:

The i variable is the loop dummy. The code block will be executed 3 times.