how to implement add32,i implemented it,but don't know what's wrong in that?

Posted by pooja on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/how-to-implement-add32-i-implemented-it-but-don-t-know-what-s-wrong-in-that-tp4037320.html

is there any other way to do it?
CHIP Add32 {
    IN a[32], b[32];
    OUT out[32];

    PARTS:

    // First 16-bit adder
    Adder16(a=a[0..15], b=b[0..15], cin=false, out=out[0..15], cout=c);

    // Second 16-bit adder
    Adder16(a=a[16..31], b=b[16..31], cin=c, out=out[16..31], cout=c2);
}

i implemented like this ,but when i'm loading the chip into the simulator