Pascal examples

1. examples of labels and gotos, jumps
   1. labels1.p
   2. labels1.p
   3. labels1.p
2. nasty.p can you work out which are legal before running the compiler?
3. Wirth's PascalS
   1. pascals.p
   2. pascals.results, test results
   3. pascals.test, tests PascalS
4. test.p, tests a Pascal compiler
5. violate.p dirty tricks that a compiler might or might not stop