← ≠ ≥ ≤

DISPLAY("Welcome to the pseudocode interpreter!") PROCEDURE factorial(x) { IF (x = 1) { RETURN 1 } ELSE { RETURN x * factorial(x-1) } } DISPLAY("The factorial of 6 is") DISPLAY(factorial(6))

Code Output

Helpful Links

• Pseudocode Reference Sheet
• AP CSP Course Reference (Pseudocode on page 205)
• AP Block Markup Language

Code Samples

• Factorial Example
• Random Box Characters