Write the first C application -- Hello, C

New projects

Use Visual Studio 2022 Development environment C# Program .

Click on “ Create a new project ”

Pull down the menu , choice “C#”, And then choose “ Console Application （.NET Framework）” , then , Click on “ next step ”.

Project name , Position and so on . Finally, click “ establish ”.

 

Add program statement

adopt Visual Studio 2022 Create a very simple Project Program , Enter the corresponding contents in the command line , To get to know C# And Visual C# The specific operation process .

 

Run the program

After the code is entered , There are three ways to run .

1、 On the menu bar, select “ debugging ”-“ Start execution （ Don't debugging ）” command .

2、 Use shortcut keys in the compilation environment Ctrl+F5 Go straight to execution .

3、 Click... In the toolbar   Button . 

Output results ：

 

Running results ：