How to DEBUG Your Java Code in IntelliJ IDEA | Eclipse

This Video Instructions Guide Through Which we can DEBUG and Understand Our Code in JAVA.

Basics of Debugging =
Breakpoints - To define a breakpoint, either double click on the left margin in the editor or right click and select Toggle Breakpoint. A Red/Blue Circle should then appear next to the line.

To debug the application, either right-click on the file and Start Debugging, or go to the Top and Click on Debug Button Icon.

KeyFrames Defined =
F8 - Resumes normal execution of the program until the next breakpoint is reached.
F5 - Step Into, Executes the current line of code and dives into the next line of code in the program execution. If the current line calls a method, the debugger steps into the method.
F6 - Step Over, Executes the current line of code and goes to the next line without stepping into any method calls or associated scope (e.g. loops and conditions) of the current line.
F7 - Step Return, Steps back out of the current method and returns to the caller of the method


Steps in Debugging =
Step One: Set Breakpoints.
Step Two: Start the Program in Debug Mode. ...
Step Three: Add Variables to Expressions for Examination (Optional).
Step Four: Check the Variables Values in Expressions.
Step Five: Step Into the Function.
Step Six: Step Over.
Step Seven: Check the Return Value from Function.
Step Eight: Print The Result

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