Overview of C Language: main Function Variants, Comments, Identifiers, ASCII Codes, and Escape Sequences
Main Function Variants
1. void main()
Some compilers support this non-standard syntax, but it is not recognized by any official C language standard. Most compilers will reject this form.
2. Implicit int main() (unnamed main declaration)
This form was partial permitted in the C90 standard, where the return type of main was implicitly assumed to ...
Posted on Sat, 10 Oct 2026 16:39:12 +0000 by hafez