Category: string
Letting users picking password in console is a commonly wanted feature. We let the users enter a password string, and check if it is a valid password e.g. minimal …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a string num, representing a large integer. Return the largest-valued odd integer (as a string) that is …
Given a UTF-8 Char Array, we can use the following Java Function to Convert to Raw Byte Array. Each UTF-8 Character has 3 types: 3 bytes, 2 bytes or …
We can sort a list of given strings from stdin and output to stdout using the following GoLang: package main import ( "fmt" "bufio" "os" "sort" "strings" ) func …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string s, return the first non-repeating character in it and return its index. If it does not exist, …