Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

beginner friendly question #233

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 26 additions & 0 deletions leetcode/math/CountDigits.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
/**
* CountDigits
*/
// Given a non negative integer number, question is to find number of digits in the non negative integer.

// Example :- num = 9235 , O/P = 4
// num = 38 , O/P = 2
// num = 7 , O/P = 1
import java.util.*;
public class CountDigits {

public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter a number = ");
int num = sc.nextInt();
System.out.println("Numbers of didgits in entered number is = "+algo(num));
}
static int algo(int number){
int count = 0;
while (number > 0) {
count++;
number = number/10;
}
return count;
}
}