Add leading zeros to String

I found a simple trick to add leading zeros to numbers on stackoverflow.com.

I like.

Source Code

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	@Test
	public void testLeadingZeros() {
		String formatted = String.format("%06d", 1);
		System.out.println(formatted);
	}

References

http://stackoverflow.com/questions/275711/add-leading-zeroes-to-number-in-java

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