Hint: The pseudocode takes a shape name and size as input and draws the shape if it is a square or triangle.
PROGRAM chooseAndDrawShape
INPUT choice (e.g., "square" or "triangle")
INPUT size (e.g., 50 cm)
{/* Empty line in the pseudocode */}
IF choice IS "square" THEN
PEN DOWN
SET color TO "blue"
REPEAT 4 TIMES
MOVE FORWARD size
TURN LEFT 90 degrees
END REPEAT
{/* END REPEAT is not a keyword in the list */}
PEN UP
ELSEIF choice IS "triangle" THEN
PEN DOWN
SET color TO "green"
REPEAT 3 TIMES
MOVE FORWARD size
TURN LEFT 120 degrees
END REPEAT
{/* END REPEAT is not a keyword in the list */}
PEN UP
ELSE
DISPLAY "Unknown shape choice."
ENDIF
END PROGRAM
{/* END PROGRAM is not a keyword in the list */}