// For complete examples and data files, please go to https://github.com/groupdocs-comparison/GroupDocs.Comparison-for-Java
String sourcePath = Utilities.sourcePath + sourceFile;
String targetPath = Utilities.targetPath + targetFile;
String sourcePassword = Utilities.sourcePassword;
String targetPassword = Utilities.targetPassword;
Comparer comparer = new Comparer();
ICompareResult result = comparer.compare(sourcePath, sourcePassword, targetPath, targetPassword, new ComparisonSettings());
result.saveDocument(Utilities.outputFileName(extension));