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1 (* Title: CCL/ex/flag.thy |
1 (* Title: CCL/ex/flag.thy |
2 ID: $Id$ |
2 ID: $Id$ |
3 Author: Martin Coen, Cambridge University Computer Laboratory |
3 Author: Martin Coen, Cambridge University Computer Laboratory |
4 Copyright 1993 University of Cambridge |
4 Copyright 1993 University of Cambridge |
5 |
5 |
6 Dutch national flag program - except that the point of Dijkstra's example was to use |
6 Dutch national flag program - except that the point of Dijkstra's example was to use |
7 arrays and this uses lists. |
7 arrays and this uses lists. |
8 |
8 |