Computer Organisation & Architecture

PROGRAM IN MATLAB FOR  ADDITION OF TWO UNSIGNED INTEGER BINARY NUMBER (4-BITS NUMBERS)

function lab0_coa

a=input('enter a:');

b=input('enter b:');

c=input('enter c:');

for i=4:-1:1

sum=xor(xor(a(1,i),b(1,i)),c);

carry=or(and(a(1,i),b(1,i)),and(xor(a(1,i),b(1,i)),c));

c=carry;

result(1,i)=sum;

end

disp(result);

disp(c);

end