Binary Calculator

This is a binary calculator that will add any 2 numbers between 1 and 10. It has three main parts. The first part changes the two numbers into binary. The second part adds the two numbers together in binary. The second part uses the same idea that real computers use to add. They have two half adders. The first half adder has an xor gate and an and gate. The and gate checks to see if the two inputs (the two numbers you put) are equal to 1, and if they are then it will carry out 1. The second half adder is the same thing as the the first except the two inputs are the output from the last half adder and the carry in (carried out from last full adder). When you combine the two adders you get a full adder. I had to use four full adders in order to add the entire binary number. Nothing in the second part is very compact but you have to give me credit because this is the first redstone project that I have ever completed and I'm really proud of it. The third part just changes the binary number into a decimal number that you can see.

Additional Notes

I used info from these two videos and I highly recommend seeing the first one:
www.youtube.com/watch?v=VBDoT8o4q00
http://www.youtube.com/watch?v=DHHjj1g1DFU