[Karel] Unit8

Unit8

---

Lesson2

Before	After

function main() {
   moveToWall();
}

function moveToWall(){
   while(frontIsClear()) {
      move();
   }
}

---

Lesson3

Before	After

function main() {
   putBeeper();
   putBeeperLine();
}

function putBeeperLine(){
   while(frontIsClear()) {
      move();
      putBeeper();
   }
}

---

Lesson5

Before	After

function main(){
   while(leftIsClear()){
      putBeeperLine();
      reset();
      moveUp();
   }
   putBeeperLine();
}

function putBeeperLine(){
   putBeeper();
   while(frontIsClear()){
      move();
      putBeeper();
   }
}

function reset(){
   turnLeft();
   turnLeft();
   while(frontIsClear()){
      move();
   }
   turnLeft();
   turnLeft();
}

function moveUp(){
   turnLeft();
   move();
   turnRight();
}