Question

pre processor/compiler directives begin with_______ symbol.

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Answer 1

Preprocessor/Compiler Directives begin with #(hash) symbol.

Extra Information:

Preprocessor Directives =>

1. Before the actual compilation of program starts these preprocessor directives instructs the compiler to preprocess the information.

2. Preprocessor/Compiler Directives begin with #(hash) symbol.

3. As statement ends with semicolon(;) in a program these directives are not statements so, doesn't end with a semicolon(;).

4. In C/C++ programming language Preprocessor Directives are used to create macros.

5. In C# programming language Preprocessor Directives are used to help in conditional compilation.

6. Example of Preprocessor Directives => #define, #undef, #if, #else, #elif etc.