Add16.jack

// Implementation of 16-bit Adder in jack.

class Add16 {
  function Array add16(int x, int y){
     var Array out,a,b;
     var int c,d,e,f,g,h,i,j,k,l,m,n,o,p,q;

     let a = toBinaryall.toBinall(x);
     let b = toBinaryall.toBinall(y);

     let out = Array.new(16);

     let out[15] = HalfAdder.sum(a[15],b[15]);
		 let c = HalfAdder.carry(a[15],b[15]);

		let out[14] = FullAdder.sum(a[14],b[14],c);
		let d = FullAdder.carry(a[14],b[14],c);

		let out[13] = FullAdder.sum(a[13],b[13],d);
		let e = FullAdder.carry(a[13],b[13],d);

		let out[12] = FullAdder.sum(a[12],b[12],e);
		let f = FullAdder.carry(a[12],b[12],e);

		let out[11] = FullAdder.sum(a[11],b[11],f);
		let g = FullAdder.carry(a[11],b[11],f);

		let out[10] =FullAdder.sum(a[10],b[10],g);
		let h = FullAdder.carry(a[10],b[10],g);

		let out[9] = FullAdder.sum(a[9],b[9],h);
		let i = FullAdder.carry(a[9],b[9],h);

		let out[8] = FullAdder.sum(a[8],b[8],i);
		let j = FullAdder.carry(a[8],b[8],i);

		let out[7] = FullAdder.sum(a[7],b[7],j);
		let k  =  FullAdder.carry(a[7],b[7],j);

		let out[6] = FullAdder.sum(a[6],b[6],k);
		let l = FullAdder.carry(a[6],b[6],k);

		let out[5] = FullAdder.sum(a[5],b[5],l);
		let m = FullAdder.carry(a[5],b[5],l);

		let out[4] = FullAdder.sum(a[4],b[4],m);
		let n = FullAdder.carry(a[4],b[4],m);

		let out[3] = FullAdder.sum(a[3],b[3],n);
		let o = FullAdder.carry(a[3],b[3],n);

		let out[2] = FullAdder.sum(a[2],b[2],o);
		let p = FullAdder.carry(a[2],b[2],o);

		let out[1] = FullAdder.sum(a[1],b[1],p);
		let q = FullAdder.carry(a[1],b[1],p);

    let out[0] = FullAdder.sum(a[0],b[0],q);

    return out;
    }
}