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Merge pull request #1369 from Utsav1999/utsav-math

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Added Count Digit program
This commit is contained in:
Sombit Bose
2020-07-27 00:15:45 +05:30
committed by GitHub
parent 8ddbed6724 7f944d93dd
commit 33b982eeac
1 changed files with 20 additions and 0 deletions
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Maths/CountDigit.java Normal file
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import java.util.*;
package Maths;
// count the number of digits in a number
class CountDigit {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter the number: ");
int number = sc.nextInt();
int digits = 0;
if(number == 0)
{
System.out.println("The number of digits present in the number: 1");
}
else
{
digits = (int)Math.floor(Math.log10(Math.abs(number)) + 1);
System.out.println("The number of digits present in the number: " + digits);
}
}
}