Sometime, you may want to format an integer or a long value into a fixed width String. You need to display the value in fixed width especially in reports where you want to keep the numbers in aligned (e.g. 3456 as 0003456 and 1234 as 0001234). Other than that, you may also want to format the integer value for a better visibility. For example, to display integer value as a … [Read more...]