'C' program Structure : First 'C' Program ''Hello World"
C program Structure Ø C program consist of one or more than one functions but main() is the function which must be there in every C Program. Ø The first function called up during C program execution is main () function. Ø C program consist of following basic parts or sections 1. C preprocessor Commands 2. Functions (At least main) 3. Variables 4. Statements & Expressions 5. Comments General Structure of C Program : / / C preprocessor directives section // Global data declaration section main() //main function { //Declaration section; //Program statements; } // User defined functions funct1() { ………….. ………….. } ...