Answers for "java how many digits a number has?"

how to get length of integer in java

int length = (int) (Math.log10(number) + 1);

Posted by: Guest on April-22-2020

len of number in java

Scanner s = new Scanner(System.in);
		int n = s.nextInt();
		
		int length = String.valueOf(n).length();
		System.out.print(length);

Posted by: Guest on September-12-2020

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