How to debug vscode

VSCode provides powerful debugging capabilities to quickly and effectively solve code problems. Includes basic functions such as setting breakpoints, step-by-step debugging, checking variables, as well as advanced options such as monitoring expressions and error consoles.

How to debug in Visual Studio Code

Visual Studio Code (VSCode for short) is a popular code editor that provides powerful debugging functions to help you solve problems in your code quickly and effectively.

Set breakpoint

The first step in debugging is to set breakpoints, which is where you want to stop and check variables or execute streams. In VSCode, you can set breakpoints by clicking the gray area next to the line of code or using the shortcut key (F9).

Start debugging

After setting the breakpoint, you can start the debug session. To do this, click the Start Debug (green arrow) button in the debug toolbar, or use the shortcut key (F5).

Step-by-step debugging

After starting the debug session, you can press F10 (or click the "Step" button) to execute the code step by step. Each time F10 is pressed, a line of code is executed, and the current execution line is highlighted in the editor.

Check variables

During debugging, you can check the value of the variable at any time. To view the value of a variable, hover the cursor over the variable name, or expand the Automatic or Local panel in the debug console.

Breakpoint conditions

You can also set breakpoint conditions to control breakpoints to fire only if a specific condition is satisfied. To set a breakpoint condition, right-click on the breakpoint, select Conditions, and enter your condition.

Advanced debugging

VSCode provides other advanced debugging features, such as:

• Monitoring Expressions: Allows you to dynamically track expressions without interrupting execution.
• Source code mapping: Debug back to source code from compiled code.
• Error Console: Shows runtime errors and warnings.

in conclusion

By using VSCode's powerful debugging capabilities, you can quickly solve code problems and improve development efficiency. These features include setting breakpoints, stepping through, checking variables, and leveraging advanced debugging options.

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