We display the constructed and configured table inside a JFrame; see Figure 1 for the scroll results. As shown in Figure 1, it’s difficult to discern any column headers or table data.

To demonstrate how to format a table with Java printf statements, let’s create a chart that displays information about Java’s 8 primitive types.. Above is how the finished printf table will look when ...

Allocate 20 spaces to display the left-aligned text and use uppercase lettering: Java String printf table. A common way to demonstrate advanced Java printf String usage is to format a table of data.