Question

How to convert array to StringBuilder in C#

Answer 1

using System;
using System.Text;

class Program
{
    static void Main() {
        string[] arr = {"c#", "c", "c++",  "php"};
        
        StringBuilder sb = new StringBuilder();
        foreach (string s in arr) {
            sb.Append(s).Append(" ");
        }

        Console.WriteLine(sb);
    }
}



/*
run:

c# c c++ php 

*/

 

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