c - This programming is compiling but not running. Where's the error? -

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#include<stdio.h>  void main() {    int a[3];    a[0]=1;    a[1]=2;    a[2]=3;    printf("%d", a[2]); }

it isn't showing errors or warnings. isn't running

 void main(){

is non-standard. main() function should return int. ides/platforms check return value of process. might problem. change to:

 int main(void){

if using c89 should have return statement main(). not required since c99. in c99 , later, main() implicitly return success if control reaches end of main if had: return 0; @ end of main() function.

in c89/c90, must have return 0; or return exit_success; @ end of main(). otherwise, leads undefined behaviour. not required in c99 , c11. there's no other problem in code except this. if still have issues, need provide more details environment/compiler.


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