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Masking Credit Card Number
//Masking Credit Card Number // ____ _ __ ____ ____ // | _ \ | |/ / |___ \ | _ \ // | |_) | | ' / __) | | | | | // | _ < | . \ / __/ | |_| | // |_| \_\ |_|\_\ |_____| |____/ // //By <Broken Committee> using System; using System.Collections.Generic; using System.Linq; using System.Text.RegularExpressions; namespace Rextester { public class Program { public static void Main(string[] args) { var ccNo = "1234567812345678"; Console.WriteLine("Last 4 characters= xxxx-xxxx-xxxx-{0}", ccNo.Substring(ccNo.Length-4,4)); } } }
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Print 2D Array
Prim`s Algorithm
Modulul 3, Exerciţiul 2 – Crearea şi utilizarea unui tip struct
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Prime number