// This file is part of the materials accompanying the book 

// "The Elements of Computing Systems" by Nisan and Schocken, 

// MIT Press. Book site: www.idc.ac.il/tecs

// File name: projects/01/And.hdl



/**

 * And gate: out = a and b.

 */



CHIP And {



    IN  a, b;

    OUT out;



    PARTS:

    Nand(a=a, b=b, out=left);

    Nand(a=a, b=b, out=right);

    Nand(a=left, b=right, out=out);

}