Java applications for detecting changes in XLSX spreadsheets

// Check files from your hard drive for differences or similarities

// Create a Comparer object by specifying the initial file
try (Comparer comparer = new Comparer("main.xlsx") 
{
    // Include additional files to comparing
	comparer.add("version1.xlsx");
    comparer.add("version2.xlsx");
    comparer.add("version3.xlsx");

    // Get the report with the specified name as the result
    final Path resultPath = comparer.compare("full_report.xlsx"); 

    System.out.println("\nDocuments compared successfully.");
}