What is the output of the program #include int main() { extern int fun(float); int a; a = fun(3.14); printf("%d\n", a); return 0; } int fun(int aa) { return (int)++aa; }

What is the output of the program #include int main() { extern int

1.	What is the output of the program #include int main() { extern int fun(float); int a; a = fun(3.14); printf("%d\n", a); return 0; } int fun(int aa) { return (int)++aa; }
A.	3
B.	3.14
C.	0¬†
D.	4
Answer» E.