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What Is Mac Console App

by arimimabcusmo 2020. 12. 10.


Dec 21, 2016 Console isn't a go-to app for the average Mac user, but for those that do use it, it's invaluable. And, thanks to a complete redesign in macOS Sierra, it's even easier to find and track the data you need.

Mac Os Simulator

What is the console app on my mac

Check on your system

Console collects log messages that are generated from your computer and connected devices, and you can use these messages to check on your computer’s performance and solve problems.

What Is Mac Console AppWhat Is Mac Console App

Find just what you need

Use a search phrase to find log messages and activities that fit what you need. You can even save your search to use again.

Pinpoint and share

In addition to log messages, you can also view reports of system activity and share these reports with a support technician or other person helping you troubleshoot a problem.

To browse the Console User Guide, click Table of Contents at the top of the page.

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This tutorial shows how to create and run a .NET Core console application using Visual Studio for Mac.

Note

Your feedback is highly valued. There are two ways you can provide feedback to the development team on Visual Studio for Mac:

  • In Visual Studio for Mac, select Help > Report a Problem from the menu or Report a Problem from the Welcome screen, which will open a window for filing a bug report. You can track your feedback in the Developer Community portal.
  • To make a suggestion, select Help > Provide a Suggestion from the menu or Provide a Suggestion from the Welcome screen, which will take you to the Visual Studio for Mac Developer Community webpage.

Prerequisites

  • Best photo editing software mac dslr. App that releases mac ram. Visual Studio for Mac version 8.6 or later. Select the option to install .NET Core. Installing Xamarin is optional for .NET Core development. For more information, see the following resources:

    • Tutorial: Install Visual Studio for Mac.
    • Supported macOS versions.
    • .NET Core versions supported by Visual Studio for Mac.

Create the app

Create a .NET Core console app project named 'HelloWorld'.

  1. Start Visual Studio for Mac.

  2. Select New in the start window.

  3. In the New Project dialog, select App under the Web and Console node. Select the Console Application template, and select Next.

  4. In the Target Framework drop-down of the Configure your new Console Application dialog, select .NET Core 3.1, and select Next.

  5. Type 'HelloWorld' for the Project Name, and select Create.

The template creates a simple 'Hello World' application. It calls the Console.WriteLine(String) method to display 'Hello World!' in the terminal window.

The template code defines a class, Program, with a single method, Main, that takes a String array as an argument:

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Main is the application entry point, the method that's called automatically by the runtime when it launches the application. Any command-line arguments supplied when the application is launched are available in the args array.

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Run the app

  1. Press (option+command+enter) to run the app without debugging.

  2. Close the Terminal window.

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Enhance the app

Enhance the application to prompt the user for their name and display it along with the date and time.

  1. In Program.cs, replace the contents of the Main method, which is the line that calls Console.WriteLine, with the following code:

    This code displays 'What is your name?' in the console window and waits until the user enters a string followed by the enter key. It stores this string in a variable named name. It also retrieves the value of the DateTime.Now property, which contains the current local time, and assigns it to a variable named date. Finally, it displays these values in the console window.

    The n represents a newline character.

    The dollar sign ($) in front of a string lets you put expressions such as variable names in curly braces in the string. The expression value is inserted into the string in place of the expression. This syntax is referred to as interpolated strings.

  2. Press (option+command+enter) to run the app.

  3. Respond to the prompt by entering a name and pressing enter.

  4. Close the terminal.

Next steps

What Is Console App In Mac

In this tutorial, you created a .NET Core console application. In the next tutorial, you debug the app.