I Command You!
This command makes Karel move forward by one space.
What is "move();"?
This is a group of commands that are saved under a single name to teach Karel to do something he doesn't already know.
What is a "function"?
Karel uses this statement to repeat a block of code until a condition is met for no certain amount of time.
What is a while loop?
move(); putball(); move(); move(); move(); move(); move();
The reason why this code will not run.
What is a capitalization error of "putBall();"?
What is RightIsClear()
a Condition
Karel uses this command to turn left.
What is "turnLeft();"?
The process of breaking a large problem into smaller, more manageable parts is known as this.
What is "decomposition"? or what is "top down design"?
This type of loop will execute a block of code a specific number of times.
What is a "for loop"?
function start() { move(); move(); move(); move(); move(); move(); move(); move(); move(); }
This is the easiest way to write this function.
Ms. Jackie wishes this band would get back together so bad. They're great apart, but imagine if they got back together?
Who are One Direction?
When Karel hits a wall, this command will check if it's he's to move forward.
What is "frontIsClear();"?
This is the command used to define a new function in Karel.
What is "function name() { ... }"?
This command is used to execute one block of code if a condition is true, and another block if it's false.
What is an "if-else statement"?
while (________) {
takeBall();
}
This condition should be used in this while loop to get Karel to pick up all the tennis balls on the current location
What is "ballsPresent()"?
what is top-down design
breaking your code down into smaller and smaller parts
This helps line of code can help show the structure of the code, make it easier for other people to understand, and is a key part of good programming style!
Why does a programmer indent their code?
This function is required every single time you want to tell Karel what to do.
What is "function start() {...}"?
This is why we use control structures in JavaScript.
What is "to control the flow of the program; how the commands execute"?
function mystery() {
while (noBallsPresent()) {
move();
}
}
This is what the "mystery" function does.
What is "Karel moves until it is on a ball"?
What is the name of the method that gets called to start a java Karel program?
run()
The first option is considered a "street" in Karel's world. The second option is considered an "avenue" in Karel's world.
What is a row and a column?
In a function, we would tell Karel to turn left this many times to turn around.
What is 2?
A program where Karel can pick up a tennis ball if there happens to be one where she is standing.
What is an if statement?
function start() {
while (frontIsClear()) {
// If statement #1
if (ballsPresent()) {
takeBall();
}
move();
}
// If statement #2
if (ballsPresent()) {
takeBall();
}
}
This is the reason for If Statement #2
What is "To pick up the ball that is in the last spot, if there is one"?
public class FunKarel extends Karel
{
public void run ()
}
move();
putBall();
move();
}
}
what is the name of this class
FunKarel