Question

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Explanation:

Identify the assignment and environment

The screen shows CodeHS unit "1.2.4: Your First Karel Program". The goal of this introductory exercise is to write a basic program to move the Karel dog and place a ball.

Determine the standard solution for 1.2.4

In CodeHS "Your First Karel Program", the standard task is to have Karel move forward, put down a ball, and move forward again. The commands available in this basic Karel environment are:

• move();
• putBall();

The typical sequence to complete this first exercise is:

1. Move Karel one step forward.
2. Put down a ball.
3. Move Karel one step forward again.

Write the code sequence

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Answer:

move();
putBall();
move();