Create Bar Chart Using JFreeChart explains about creating a simple bar chart using JFreechart API
A bar chart or bar graph is a chart with rectangular bars with lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a column bar chart
Reference -> http://en.wikipedia.org/wiki/Bar_chart
How To Create Bart Chart Using JFreeChart library?
JFreeChart is a free and open source java chart library used for creating professional quality charts. JFreeChart is purely written in java language, we can very easily incorporate JFreeChart in our java standalone and web applications.
Referenece - > http://www.jfree.org/jfreechart/
Here I am showing an example about How to create a simple Bar Chart using JFreeChart.
You need to download
Following jar must be in classpath
We can create following professional quality charts by using jfreechart.
- Single valued Charts such as compass, speedometer, thermometer
- Line Chart
- Pie Chart
- Bar Chart
- Bubble Chart
- Wind Chart
- Polar Chart