Await new task
You're looking to create a new task and wait for it to complete!
In many programming languages, you can use the async/await
syntax to create a new task and wait for it to finish. Here's a general outline of how you can do this:
Step 1: Create a new task
You can create a new task using the Task.Run
method in C# or the async
keyword in JavaScript. For example:
Task task = Task.Run(() => {
// Code to run in the new task
});
async function myTask() {
// Code to run in the new task
}
Step 2: Wait for the task to complete
To wait for the task to complete, you can use the await
keyword in C# or the then
method in JavaScript. For example:
await task;
myTask().then(() => {
// Code to run after the task completes
});
Example in C#
using System;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
Task task = Task.Run(() =>
{
Console.WriteLine("Starting new task...");
// Simulate some work
await Task.Delay(2000);
Console.WriteLine("Task completed!");
});
Console.WriteLine("Main thread waiting for task to complete...");
await task;
Console.WriteLine("Task completed!");
}
}
Example in JavaScript
async function myTask() {
console.log("Starting new task...");
// Simulate some work
await new Promise(resolve => setTimeout(resolve, 2000));
console.log("Task completed!");
}
myTask().then(() => {
console.log("Task completed!");
});
In both examples, the await
keyword or the then
method is used to wait for the task to complete before continuing with the rest of the code.
Remember to always handle any exceptions that may occur in the task using try-catch
blocks or error handling mechanisms specific to your programming language.