The file cminusScanner.jar is a sample implementation of project 1 in Java. This file is compiled with Java 1.6 and will not run with older Java 1.5. The folder Proj1TestFiles contain a sample test data. - files err.c have lexical errors - file gcdi.c uses scanf. You'll get errors if you have not included (optional) scanf. - the remaining files do not have any lexical erros. To run do the following: java -jar cminusScanner.jar input-file or java -jar cminusScanner.jar < input-file where input-file represents the path-name of the test file. NOTE: THIS SCANNER COUNTS LINE AND COLUMN NUMBERS BEGINNING AT 0.