Jeff Flanigan CIS203 Genetic Programming Project based on ECJ http://cs.gmu.edu/~eclab/projects/ecj/ by Sean Luke, et. al. ./ecj is the complete ecj library (most of it is not used, just included to be complete) ./frogs is the frogs and toads implementation to run the example set your CLASSPATH to the directory this file is in. On Windows: right click on My Computer click Properties click on the Advanced Tab click on Environment Variables click on new User Variable enter CLASSPATH as Variable name enter the full path of the directory this file is in as the Value (depending on Windows version it may also be necessary to add the same value to System Variables) or at the command prompt type set CLASSPATH= On Linux (not guaranteed to work, but it should) setenv CLASSPATH Once the classpath is set, type java ec.Evolve -file frogs/frogs.params to run the frog&toad problem the details will be output to ./out.stat also, the JCreator workspace file in this directory should allow the whole project to be opened in one click (created using JCreator 3.0LE) Additional details about ECJ can be found at http://cs.gmu.edu/~eclab/projects/ecj/