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What is walkthrough program testing method?

Updated: 11/4/2022
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HitsugayaToushiro

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12y ago

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A walk-through is a debugging technique, whereby each line of code is executed one line at a time, allowing the programmer to observe changes to variable values and memory contents as they occur. It is often used to step through a series of function calls in order to identify a logic problem when the source of the problem is unclear, either stepping over or into functions to narrow the problem down to a particular function. Since it is a labour intensive technique, the programmer will typically set conditional breakpoints at key points in the program in order to narrow the problem down more quickly. Once the problem is identified, he can step through it more closely to identify why the problem occurs.

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