i’m working in the last part of my project in java i used pattern regExp for email and password verification and now i tried to use them in codenameone but it didn’t work maybe it’s because of the syntaxe or the import i searched but i found noting here’s the pattern i declared and i c…
Tag: pattern-matching
Iterating over arrays Check if an array contains two numbers
Write a program that reads an unsorted array of integers and two numbers n and m. The program must check if n and m occur next to each other in the array (in any order). Input data format The first line contains the size of an array. The second line contains elements of the array. The third line contains two
What is the advantage of using scala pattern matching instead of java switch case?
Everybody says that pattern matching is a great feature in functional languages. Why? Can’t I simple use ifs and switch cases for everything? I’d like to understand the advantages of using pattern matching instead of regular procedural programming ifs and switch cases Answer I’d first like t…