Replace char inside a string : String Replace « Data Types « C# / C Sharp

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C# / C Sharp » Data Types » String Replace Screenshots  Replace char inside a string   using System; public class TestStringsApp {     public static void Main(string[] args) {         string a = "strong";         // Replace all 'o' with 'i'         string b = a.Replace('o', 'i');         Console.WriteLine(b);         string c = b.Insert(3, "engthen");         string d = c.ToUpper();         Console.WriteLine(d);     } }   Related examples in the same category 1. use the Insert(), Remove(), and Replace() methods to modify strings 2. String reverse and replace 3. Inserting, replacing, and removing 4. String insert and output 5. remove any of a set of chars from a given string.