Question

when do preprocessor directives executive​

Answer 1

Answer:

Preprocessor directives, such as #define and #ifdef , are typically used to make source programs easy to change and easy to compile in different execution environments. Directives in the source file tell the preprocessor to take specific actions.

Explanation:

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Answer 2

Answer:

Preprocessor directives, such as define and ifdef , are typically used to make source programs easy to change and easy to compile in different execution environments. Directives in the source file tell the preprocessor to take specific actions.

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