The Function of a header is that it makes your TEXT LOOK BIGGER
Answer:
I believe import math.
Do let me know if its correct.
D. It is used to add sound effects.
Hope this helps!
Answer:
??
Explanation:
?? is invalid syntax
When declaring or initializing variables names, and when writing methods, or arguments ?? is not used in Java .
() [] {} all these are used with variables , methods or arguments.