progs/app9.while
author Christian Urban <christian.urban@kcl.ac.uk>
Mon, 21 Sep 2020 10:44:48 +0100
changeset 759 d70dd0b57e35
parent 93 4794759139ea
permissions -rw-r--r--
updated

/* Fibonacci Program
   input: n
 */

n := 19;
minus1 := 0;
minus2 := 1;
while n > 0 do  {
       temp := minus2;
       minus2 := minus1 + minus2;
       minus1 := temp;
       n := n - 1
};
write minus2