1c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvar i;
2c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvar a;
3c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
4c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochfunction initialize()
5c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch{
6c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch    i = false;
7c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}
8c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
9c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochfunction condition()
10c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch{
11c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch    return !i;
12c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}
13c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
14c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochfunction increment()
15c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch{
16c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch    i = !i;
17c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}
18c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
19c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochfunction statement()
20c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch{
21c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch    a = i;
22c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}
23