Write a C program without using main function.In this program, we didn’t use the main function, but we are using the preprocessor directive #define with arguments to define the Main function.A Preprocessor is program which processes the source code before compilation.The ‘##‘ operator is called the token pasting or token merging operator. In the second …
C Program to demonstrate the Preprocessor directives like #if, #else, #define, #endif. C Preprocessors are not the program statements, they are executed before the actual compilation of the code. C Preprocessors substitute the code where they called, i.e they replace the code as they defined. #if, #else are the conditional directives. Here at the compile …
C Program to demonstrate #define pre-processor. Macro is a piece of text that is expanded by the pre-processor part of the compiler. This is used in to expand text before compiling. Macro definitions (#define), and conditional inclusion (#if). In many C implementations, it is a separate program invoked by the compiler as the first part …