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Use This Method to Format an Integer

Use This Method to Format an Integer

Say you want the length of an integer to be exactly five digits, you can use the below method:

NumberFormat nf=NumberFormat.getInstance(); // Get Instance of NumberFormatnf.setMinimumIntegerDigits(5);  // The minimum Digits required is 5nf.setMaximumIntegerDigits(5); // The maximum Digits required is 5String sb=(nf.format((long)12));System.out.println ( " the result is sb " + sb);  // Which prints 00012

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