C good questions and answer

Good questions in c programming language.



(1) What will be output
of the following program?



void  main(){

enum data{a,b,c};

clrscr();

printf("%i %i %i",a,b,c);

getch();

}



Output: 0 1 2

Explanation:

By default initial
value of first enum constant is zero. Value of next enum constant
will be:

Next_enum_constant_value=previous_enum_constant_value+1



(2) What will be output
of