Understanding the Debugger

Use the debugger to help you understand what your code is doing.

Use the IntelliJ IDEA debugger to see, set and watch the values of variables and help you understand what your code is doing.

Related Resources

Debugging Streams
Debugging Streams
Visualize the flow of data through a Java stream.
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Evaluate Expression
Evaluate Expression
Evaluate an expression during a debugging session to learn more about the problem.