examples

Examples

The examples directory contains a few small and not so small example programs which illustrate various aspects of the Cool programming language.

• stack.cl Implementation of simple stack machine in Cool.

• arith.cl Tests various aspects of arithmetic in Cool.

• atoi.cl An implementation of the C function by the same name. It converts a String into an Int.

• atoi_test.cl An example program using atoi.cl.

• list.cl A very simple program showing how to create a list data type for integers. It illustrates inheritance and dynamic dispatch.

• book_list.cl Illustrates inheritance and in particular the mechanism of STATIC DISPATCH and the CASE statement.

• cells.cl Models a one-dimensional cellular automaton.

• cool.cl An short and obscure program.

• io.cl Shows how to use the IO class. (input/output)

• hairyscary.cl Exercises many of the obscure features of the language in obscure ways.

• hello_world.cl The classic first program.

• primes.cl An unusual prime number generator.

• graph.cl A program reading descriptions of weighted-directed graphs from stdin in text format.

• g1.graph A sample input to graph.cl

• palindrome.cl Recognizes palindromes.

• complex.cl Checks the = operator and cummulative effects of method calls via a complex number object.

• life.cl The classic Game of Life

• sort_list.cl A more complex example sorting lists of integers.