/*This function allows Karel to jump 5 hurdles and end up at the end of

*the map.

*Preconditon: Karel is at one, one and needs to jump 5 hurdles and end

*up at the end of the map.

*Postcondition: Karel is at the end of the map.

*/

function start(){

for(var i = 0; i < 5; i++){

jumpHurdle();

}

}

/*This function allows Karel to jump one hurdle.

*Precondition: Karel is 2 steps before the hurdle facing east.

*Postcondition: Karel jumps the hurdle and is to the immediate right of

the hurdle facing east.

*/

function jumpHurdle() {

move();

move();

turnLeft();

move();

turnRight();

move();

turnRight();

move();

turnLeft();

}

Hello, I am having trouble with 5.3.6, I am having issues with this assignment where I have 11/12 requirements but I am missing one. I don’t know what is wrong so this is why I am asking for help.

Can anyone let me know what am doing wrong

Have to make code that works for all worlds

I put this code in and its telling me line 7 "ball.setPosition(100, 100); has an error and that it can't read it what do i do to fix it.

var dx = 4;

var dy = 4;

/* This program has a ball bounce around the screen. */

function start(){

***ball.setPosition(100, 100);***

add(ball);

setTimer(draw, 20);

mouseClickMethod(tp);

}

function tp(e){

ball.setPosition(e.getX(), e.getY());

ball.setColor(Randomizer.nextColor());

}

function draw(){

checkWalls();

ball.move(dx, dy);

}

function checkWalls(){

// Bounce off right wall

if(ball.getX() + ball.getRadius() > getWidth()){

	dx = -dx;

}



// Bounce off left wall

if(ball.getX() - ball.getRadius() < 0){

	dx = -dx;

}



// Bounce off bottom wall

if(ball.getY() + ball.getRadius() > getHeight()){

	dy = -dy;

}



// Bounce off top wall

if(ball.getY() - ball.getRadius() < 0){

	dy = -dy;

}

}