A common programming task involves merging multiple strings into a single string, typically by adding a delimiter. To optimize this operation, you can leverage the ConcatStrings() method in the FastStringBuilder class within the DotNetTips.Spargine.Core NuGet package. Here’s an example demonstrating its usage:

var result = FastStringBuilder.ConcatStrings(
    delimiter: ControlChars.EmptyString, 
    addLineFeed: true, 
    args:, words);

The ConcatStrings() method utilizes a source generator to enhance the efficiency of this process.

Benchmark Results

ConcatStrings() exhibits a 1.107 times performance improvement and reduces memory allocations.

Allocations: ContatStrings: 416 – 107,504 bytes, Normal: 1,280 – 114,496 bytes.

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