var fib = 0;
print "Enter a number to calculate fibonaci";
read fib;
fib = fib + 1;

var a = 0;
var b = 1;

var i = 0;
for i = 0 to fib do
	var temp = a;
	a = b;
	b = temp + b;
end;

print "The result is:";
print b;

read b;