What is the difference between int main and void main

Answer 1

Md. Tamim Iqbal

int and void are return type. int returns integer value and void returns nothing.

Answer 2

int main(void) { } is standard C and void main(void) { } is not - except in a few very rare cases.

The return value is there to signal to the operating system if the program ran successfully or if it failed to execute.