I got the right answer but I just don't understand how the pattern works, can someone please explain it to me in a simple form ?

# 3.I Can Count to 1100!

**stetim94**#2

there is an explanation of this in exercise 2:

```
8's bit 4's bit 2's bit 1's bit
1 0 1 0
8 + 0 + 2 + 0 = 10
```

so we have 8 bits (2^3), 4 bits (2^2), two bits (2^1) and one bit (2^0, which is one bit, not zero bits)

then we can have a signal (1, aka true) or no signal (0, aka false) if we have to include the number

**system**#3

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