翻訳と辞書 |
dry run To execute a program by hand, writing values of variables and other run-time data on paper, in order to check its operation and control flow or to track down a bug (as part of debugging). A dry run is an extreme form of desk check or {code review} and is practical only for fairly simple programs, small amounts of data and simple external interfaces. It was often performed off-line using a hardcopy of the source code. Dry runs were common practice in the days when access to computers was limited but the availability of {screen editors} and fast compilers makes debugging by printf a more productive method in most cases. Sophisticated {debuggers} that allow you to get the computer to step through your source code line by line and show values of variables make even this unnecessary. (2006-11-27)
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