Writing large ____ can be a complex task. A program is a series of ____ for a computer. To help the programmer write clear, ____ code, various ____ exist: - Editors - Run-time ____ - Automatic ____ numbering - Error trapping - ____ coding - Breakpoints - Variable tracing - Auto-correct - Auto-suggestion - Auto-indent - Interpreters Some (or all) of these tools are often gathered together in software known as an integrated ____ environment (IDE). An IDE is a software application that provides comprehensive facilities for software development. It normally consists of a source code ____, build automation tools and a ____. Runtime environments A ____ environment (RTE) is special software that allows a program to ____ on a computer, even if it is not designed to run on it. It works on ____ platforms, meaning a program can be developed on different systems and still work. It is a configuration of ____ and software. It includes the CPU type, operating system and any runtime engines or system software required by a particular category of application. An RTE creates a virtual machine in order to run a ____. A virtual machine is an emulation of a computer system that can be made to run on a different computer. This means a programmer can concentrate on program ____ rather than understanding how different ____ systems actually ____. Debugging tools ____ tools help programmers to locate and fix ____: Breakpoints enable a program to be ____ or stopped at predetermined points. The programmer can then ____ different parts of the running program, such as the values held in ____ or the status of conditions. This information tells the programmer whether or not the program is working as expected. Variable tracing lets the programmer see the changing ____ of variables as the program runs. Again, this enables the programmer to check if the program is functioning as expected. Some IDEs pinpoint exactly where a ____ error occurs, or at which ____ in a program an error is generated. This is known as error trapping.

2.5 Integrated Development Environments (IDE's)

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