1 var fib = 0;

     2 print "Enter a number to calculate fibonaci";

     3 read fib;

     4 fib = fib + 1;

     5 

     6 var a = 0;

     7 var b = 1;

     8 

     9 var i = 0;

    10 for i = 0 to fib do

    11 	var temp = a;

    12 	a = b;

    13 	b = temp + b;

    14 end;

    15 

    16 print "The result is:";

    17 print b;

    18 

    19 read b;