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Save byte array to file in C#

To save bytes array to file in C# we can directly use File.WriteAllBytes() which is part of System.IO namespace.

using System;
using System.IO;

public class Example
    public static void Main()
    	var arrBytes = new byte[] { 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20 };
	File.WriteAllBytes("Foo.txt", arrBytes);


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