The StringBuilder class represents mutable strings. It starts at a predefined size (16 characters, by default) and grows dynamically as more characters are added. It can grow either unbounded or up to a configurable maximum. For example:
using System; using System.Text; class TestStringBuilder { static void Main( ) { StringBuilder sb = new StringBuilder("Hello, "); sb.Append("World"); sb[11] = '!'; Console.WriteLine(sb); // Hello, World! } }
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