C#. Async / Await. Simple example

This is a simple example, we don’t wait for DoSmthAsync() in our calling main thread, just going further, when it is done, using its result

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C#. Sync and Async simple examples

static void SyncExample() { // do smth before var fs = new FileStream(); // wait for this operation // do smth after } static

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Algo. Buddy Strings


/* main idea is to search unmatched symbols, and it shoeld be only 2 of them to swap */ public class Solution { public

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