Making Simple Robots, 2nd Edition

• Go back to the Logic menu. From the Comparison section, drag the

“[0 = 0]” block with the pointy ends into the “true” space on the “if-

then” block

(Figure

Y

)

.

• From the Variable menu (red), drag an oval-shaped block into the

first oval space on the Comparison block. Make sure it has the same

name as the variable you created before. Type the number 1 into the

other space

(Figure

Z

)

.

• To choose a robot noise, open the Music menu (orange) and scroll

down to find the “play sound [giggle] until done” block. Drag it into

the mouth of the “if-then” block

(Figure

Aa

)

.

• For numbers 2 and 3, repeat the same set-up using the “else” line

(Figur