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  • Pawel Baczynski thinks this is interesting:

This program displays the following output:

From

Cover of Java A Beginner's Guide, 6th Edition

Note

i is less than one
i is less than two
i is less than three
i is less than four
i is less than five

i is less than two
i is less than three
i is less than four
i is less than five

i is less than three
i is less than four
i is less than five

i is less than four
i is less than five

i is less than five