fib.while
author Christian Urban <christian dot urban at kcl dot ac dot uk>
Tue, 11 Dec 2012 11:07:49 +0000
changeset 89 24adcc265f2e
parent 84 719fd738d2a0
permissions -rw-r--r--
typo

/* 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