JFreeChart using Large Numbers as Values

Question

I am currently working on a project using JFreeChart. I got everything working except when I start using large numbers, it goes all funny.

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Answer 1

You can use setNumberFormatOverride() and pass in a suitable NumberFormat. Hover over any bar to see the exact value in a tool tip.

NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
NumberFormat formatter = NumberFormat.getIntegerInstance();
rangeAxis.setNumberFormatOverride(formatter);