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This article introduces the relevant knowledge of "what are the debugging skills of Intellij IDEA Debug?". In the operation of actual cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

F9: recovery program

Alt+F10: show execution breakpoints

F8: skip to the next step

F7: enter the code

Alt+shift+F7: force entry code

Shift+F8: skip to the next breakpoint

Atl+F9: run to the cursor

Ctrl+shift+F9:debug runs the java class

Ctrl+shift+F10: running the java class normally

Check the view value when Alt+F8:debug

1. Take a web project as an example. Click the button in the figure to start running the web project.

2. Set breakpoints

3. Use postman to send http request

4. After the request is sent, it will automatically jump to the breakpoint, and the data result will be displayed before the breakpoint.

5, press F8 in Debug mode, go to the next step, if the current line breakpoint is a method, then do not enter the current method body, jump to the next execution statement.

6. Press F7 in Debug mode to proceed to the next step. If the current line breakpoint is a method, enter the current method body. If the method body still has a method, it will enter the embedded method.

7. Continue pressing F7 and skip to the StopWatch () constructor.

8. To jump out of this method, you can press Shift+F8 and jump back to the original place in Debug mode.

At this point, we press F8 and we will proceed to the next statement.

When we execute to the second breakpoint, if we want to execute directly to the third breakpoint, we can press F9.

Add: Alt+F8 can view the debugging results of the input content by selecting the object in the state of Debug and popping up the debug box of the input expression.

The first red box is the parameter I entered, and the second is the result displayed after I execute it.

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