progs/fib.while
author Christian Urban <christian dot urban at kcl dot ac dot uk>
Sat, 05 Oct 2013 00:36:53 +0100
changeset 125 39c75cf4e079
parent 93 4794759139ea
child 147 4725bba8ef26
permissions -rw-r--r--
added

/* 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