JFormula is a java library for evaluating various mathematical expressions. User can evaluate instantly a string setting variables, adding its own functions or operators. There\'s 30 default operators and 24 mathematical functions.
Charting library for Android platform, written in native Android Java and supports most teechart series types including pie chart, line chart, points, area, bar, gauges and maps and 2D, 3D formats.The Charting library includes 100% native Java code.
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JTree is a professional Java tree menu applet with XML support, dynamical loading, cross-browser/multiplatform compatibility and powerful client-side API. This component is highly useful for representation of structured data.
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Jep is a Java library for parsing and evaluating mathematical expressions. With this package you can allow your users to enter an arbitrary formula as a string, and instantly evaluate it. Jep supports user defined variables, constants, and functions.
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Java charts. Bean , Applet and servlet that will create charts for your web site of java application. It supports more than 18 2D and 3D types of charts and combinations of them. It supports interactive features like zoom , scroll, tips and links.
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Bokai barcode image generator Java component generates barcode images in PNG or JPEG format without requiring your web server to run in graphics mode (X-Window). Your HTML pages can embed a bar code image URL (sevlet or JSP file) without programming.
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