Karel Programming Concepts

Front

turn_left()

Back

Turns Karel 90 degrees to the left.

Front

put_ball()

Back

Puts a ball down on the current square.

Front

Karel's World

Back

A grid of rows and columns.

Front

if Statement

Back

Executes a block of code only if a condition is True.

Front

while Loop

Back

Repeats a block of code as long as a condition remains True.

Front

front_is_clear()

Back

Checks if there is no wall in front of Karel.

Front

wall_in_front()

Back

Checks if there is a wall in front of Karel.

Front

ball_present()

Back

Checks if there is a ball on the current square.

Front

A function is a block of reusable code that performs a specific task.

Back

A function can take inputs, called parameters, and return an output.

Front

The def keyword is used to define a new function.

Back

It is followed by the function name and parentheses.