Lothar

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My Codes

Turning a for loop to a one-liner comprehension

Last Modified: 10/10/2020 12:30:33

find the name of the n-th day of a month

Last Modified: 10/09/2020 17:17:10

find biggest product of 2 adjascent numbers

Last Modified: 10/08/2020 20:35:25

double each item in a list

Last Modified: 10/08/2020 06:14:31

using walrus operator for repeated input of numbers

Last Modified: 10/07/2020 15:22:19

python Tutorial about using input() function - Part (1)

Last Modified: 09/28/2020 14:58:35

code challenge Pandigital Number

Last Modified: 09/08/2020 20:26:52

counting occurrence of characters in a string

Last Modified: 08/28/2020 17:48:27

Challenge odd_even sort

Last Modified: 07/19/2020 19:23:17

Filter in Dict with lambda

Last Modified: 07/15/2020 16:06:46

Challenge: Array Partition

Last Modified: 07/12/2020 06:24:05

Find max value in a dict

Last Modified: 07/03/2020 12:57:30

First repeating character V1

Last Modified: 06/14/2020 10:19:35

First repeating character V2

Last Modified: 06/14/2020 10:17:56

Josephus Problem 2 "HARD"

Last Modified: 05/22/2020 14:57:55

Josephus Problem using Formula

Last Modified: 05/22/2020 14:57:35

Code Challenge Josephus Problem

Last Modified: 05/22/2020 09:18:37

Ballanced Parenthesis 2

Last Modified: 05/21/2020 09:31:09

Challenge Longest Palindrome

Last Modified: 05/20/2020 20:47:07

challenge Separate characters from numbers

Last Modified: 05/01/2020 16:10:10

Least Difference of Numbers from List

Last Modified: 04/26/2020 18:08:15

Password Generator

Last Modified: 04/23/2020 14:17:28

Code Challenge: json Comparator

Last Modified: 04/11/2020 17:17:15

Abundant Numbers

Last Modified: 04/07/2020 09:30:45

HCF and LCM of n numbers ver 5

Last Modified: 03/31/2020 19:28:05

Code Challenge Pig Latin

Last Modified: 03/24/2020 15:53:33

Code Challenge Pig Latin

Last Modified: 03/22/2020 21:07:54

string rotation 2 versions inside

Last Modified: 03/21/2020 16:17:55

Code Challenge Remove spaces from string with regex

Last Modified: 03/21/2020 10:50:57

flatten flexible 2

Last Modified: 03/20/2020 15:53:55

Code Challenge Remove spaces from string with replace

Last Modified: 03/20/2020 15:40:55

Code Challenge Remove spaces from string with for loop

Last Modified: 03/20/2020 15:40:27

Code challenge Triangle

Last Modified: 03/20/2020 12:12:56

reverse list without using any function or [::-1] except print()

Last Modified: 03/18/2020 18:07:44

extract all digits from string

Last Modified: 03/15/2020 08:25:33

string to ascii converter 2

Last Modified: 03/13/2020 21:35:43

asci converter 2

Last Modified: 03/13/2020 20:17:34

Code Challenge: Collatz Conjecture

Last Modified: 03/12/2020 20:02:22

Code Challenge: Collatz Conjecture

Last Modified: 03/12/2020 18:04:42

5 samples for multiple replacement / removement of characters

Last Modified: 03/01/2020 16:41:54

find cluster of characters (RLE)

Last Modified: 02/29/2020 20:13:56

count and print duplicates in list or string

Last Modified: 02/28/2020 18:54:34

check for palindrome

Last Modified: 02/27/2020 16:30:21

dec to hex 2

Last Modified: 02/24/2020 21:08:49

code challenge Colorful Numbers

Last Modified: 02/06/2020 10:42:12

code challenge Narcissistic Number 2

Last Modified: 02/05/2020 10:20:37

code challenge Narcissistic Numbers

Last Modified: 02/05/2020 10:12:38

code challenge Apocalyptic Numbers

Last Modified: 02/03/2020 15:08:00

code challenge Perfect Number

Last Modified: 02/03/2020 09:54:22

Dictionaire reading values

Last Modified: 02/01/2020 08:04:45

read n-th word from a file lothar

Last Modified: 01/17/2020 10:05:13

very short string reverse

Last Modified: 01/10/2020 17:12:37

basic calculator using lambda functions stored in a dict

Last Modified: 12/31/2019 12:24:51

Barcode Check Digits

Last Modified: 12/27/2019 20:06:37

Exes and Ohs

Last Modified: 12/26/2019 11:07:19

Code Challenge: Self-Destructive Numbers

Last Modified: 12/02/2019 18:20:50

Code Challenge: Build Biggest Number From Given Elements In A List

Last Modified: 11/30/2019 10:05:56

Code Challenge: Find The Black Box

Last Modified: 11/28/2019 12:44:17

Code Challenge: Coins Problem

Last Modified: 11/17/2019 14:31:52

Code Challenge Armstrong Numbers comprehension range

Last Modified: 11/15/2019 20:39:50

Separating digits in numbers with underscore

Last Modified: 11/15/2019 20:38:10

replace special german characters with translate

Last Modified: 11/12/2019 18:15:43

Arrange Even and Odd numbers in one list with a comprehension

Last Modified: 10/24/2019 17:21:22

Code Challenge: Remove Spaces from string

Last Modified: 10/23/2019 15:53:09

remove spaces with translate

Last Modified: 10/23/2019 15:45:03

separate group values in list

Last Modified: 10/19/2019 07:51:16

Code Challenge: Pythagorean Triple

Last Modified: 10/16/2019 19:29:13

float output

Last Modified: 10/16/2019 15:33:46

Code Challenge: Caesars Cipher

Last Modified: 10/14/2019 16:03:55

Base converter

Last Modified: 10/12/2019 09:54:21

Code Challenge: Check ip address v4

Last Modified: 10/09/2019 14:09:47

Code Challenge: Check ip address v3

Last Modified: 10/09/2019 14:08:13

Permutation and product sum for max and min

Last Modified: 10/05/2019 11:24:40

Sum of numbers divisible by ..

Last Modified: 10/03/2019 16:41:01

Code Challenge Armstrong Numbers comprehension

Last Modified: 10/03/2019 14:06:04

Code Challenge Armstrong Numbers

Last Modified: 10/03/2019 13:58:55

Write - Read dict to / from file with json

Last Modified: 09/10/2019 17:46:27

How to take more than 1 input item as float

Last Modified: 09/10/2019 12:03:40

Code Challenge: Day Of The Week

Last Modified: 09/06/2019 15:53:38

Code Challenge: Calculate Distance

Last Modified: 09/01/2019 17:17:11

Code Challenge: Password Validator

Last Modified: 08/30/2019 12:34:55

Basic calculator 1

Last Modified: 08/26/2019 17:00:47

print list in columns

Last Modified: 08/23/2019 16:38:16

Code Challenge: Spy Numbers

Last Modified: 08/05/2019 16:49:03

Code Challenge: Triangle

Last Modified: 08/02/2019 18:11:01

Code Challenge: Factorial Trailing Zeros

Last Modified: 08/02/2019 09:47:51

Code Challenge: Prime Factorization

Last Modified: 07/31/2019 15:09:07

Code Challenge: Ugly Numbers

Last Modified: 07/19/2019 12:51:08

Code Challenge: Trimorphic Number

Last Modified: 07/10/2019 20:23:02

HCF and LCM of 2 numbers ver 4

Last Modified: 06/23/2019 17:06:20

HCF and LCM of 2 numbers ver 2

Last Modified: 06/21/2019 18:18:18

HCF and LCM of 2 numbers

Last Modified: 06/19/2019 18:20:53

Code Challenge: Merge sorted arrays 4

Last Modified: 06/16/2019 13:10:19

Code Challenge: Merge sorted arrays 3

Last Modified: 06/16/2019 13:08:37

Code Challenge: Merge sorted arrays 2

Last Modified: 06/16/2019 13:07:37

Code Challenge: Merge sorted arrays 1

Last Modified: 06/16/2019 13:06:37

Code Challenge Howling Primes

Last Modified: 06/15/2019 13:22:40

eulers number

Last Modified: 06/10/2019 19:45:07

Twin Prime Number

Last Modified: 06/04/2019 17:19:21

Neighbor Numbers

Last Modified: 06/01/2019 13:15:25

How To: show integer in different notations

Last Modified: 05/25/2019 11:59:34

Challenge: Remove Special Characters

Last Modified: 05/25/2019 07:12:00

range of floats 2

Last Modified: 05/22/2019 05:58:16

Leap year single and range

Last Modified: 05/21/2019 16:08:11

Challenge Deficient Numbers

Last Modified: 05/20/2019 14:34:39

print month day year

Last Modified: 05/15/2019 09:24:55

3 versions of calculating leap year

Last Modified: 05/13/2019 17:36:12

code challenge gapful number single 3

Last Modified: 05/11/2019 09:50:51

convert message to morse code

Last Modified: 05/08/2019 05:56:02

Code Challenge - Sort a String

Last Modified: 05/03/2019 16:50:03

check if number is fibonacci

Last Modified: 04/20/2019 19:44:23

create n fibonacci numbers

Last Modified: 04/20/2019 19:41:12

valid ip address 2

Last Modified: 04/19/2019 12:24:09

binary to int converter

Last Modified: 04/17/2019 19:21:09

unique digits and characters 3 with count

Last Modified: 04/12/2019 08:58:39

reverse integer number without using any string function

Last Modified: 04/08/2019 17:34:27

Pandigital Numbers

Last Modified: 04/01/2019 19:45:21

Pandigital Numbers Hard

Last Modified: 04/01/2019 19:43:06

reciprocal letters 2 versions

Last Modified: 03/31/2019 12:18:30

unique digits and characters 2 with count

Last Modified: 03/27/2019 11:28:40

Unique digits or characters

Last Modified: 03/27/2019 11:05:36

Numbers base_n to base_n converter

Last Modified: 03/26/2019 20:10:37

list data input and sorting

Last Modified: 03/26/2019 18:03:30

Base n to decimal converter

Last Modified: 03/20/2019 17:06:33

f-string with slice to extract and print information

Last Modified: 03/17/2019 20:13:53

Return value from func

Last Modified: 03/17/2019 17:31:19

basic tutorial for reading and writing to file

Last Modified: 03/15/2019 18:21:37

working with statistics module in python

Last Modified: 03/13/2019 16:26:49

palindrome words and numbers

Last Modified: 03/12/2019 09:28:56

string rotation

Last Modified: 03/09/2019 09:04:59

Harshad number_2 with range

Last Modified: 03/07/2019 17:56:40

find char in string 2

Last Modified: 03/06/2019 16:04:35

convert rgb to hex

Last Modified: 03/02/2019 17:04:17

check binary with int convertion

Last Modified: 02/26/2019 20:33:18

int to str without str-func 1

Last Modified: 02/25/2019 10:59:01

wave rider code to improve

Last Modified: 02/24/2019 18:33:45

Check for single Harshad Number

Last Modified: 02/23/2019 16:40:39

multiple input 3

Last Modified: 02/22/2019 16:14:27

multiple input 2

Last Modified: 02/22/2019 15:06:44

number of days of month 3 update

Last Modified: 02/21/2019 10:39:50

number of days of month 2

Last Modified: 02/20/2019 20:53:29

output backward

Last Modified: 02/19/2019 11:02:20

find biggest odd number

Last Modified: 02/17/2019 10:44:11

check for binary

Last Modified: 02/14/2019 18:25:41

ascii converter using a list

Last Modified: 02/08/2019 10:06:26

ascii converter using a string

Last Modified: 02/08/2019 10:03:41

Advanced search and count for vowels

Last Modified: 02/07/2019 17:16:26

2 versions basic search and count for vowels

Last Modified: 02/07/2019 16:49:24

My Certificates

DS with Python

Issued: 17 May, 2020

Issued: 28 November, 2018

PHP

Issued: 25 November, 2018

jQuery

Issued: 15 November, 2018

Ruby

Issued: 11 November, 2018

Python 3

Issued: 24 October, 2018

C++

Issued: 28 February, 2018

SQL

Issued: 07 February, 2018

Swift 4

Issued: 02 February, 2018

Java

Issued: 26 January, 2018

JavaScript

Issued: 16 January, 2018

CSS

Issued: 09 January, 2018

HTML

Issued: 26 December, 2017

Issued: 20 December, 2017

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