What does single-line stepping help identify during code execution?

Single-line stepping is a debugging technique used in programming to execute code one line at a time. This method allows developers to track the flow of execution and observe changes in state or variable values at each step.

When using single-line stepping, developers can identify execution errors more readily. These are errors that occur during the running of the program, such as trying to access a null object, infinite loops, or any unexpected behavior that arises as the code executes. By stepping through each line, the programmer can pinpoint exactly where the program is behaving differently than intended, making it easier to diagnose problems.

Identifying execution errors is crucial because these types of errors often only manifest during runtime, making them more challenging to detect through static code analysis or during initial writing of the code. The immediate feedback provided by single-line stepping allows for quicker resolution of these issues, leading to more robust software development.