How could a programmer make the variables in main available to other functions?
What will be an ideal response?
The programmer can pass the address of the variables to other functions, using either an explicit call (pass the address using the & operator to a pointer) or an implicit call using a reference variable. Either way, the function has access to main’s variables because the function has the variables’ addresses.
Computer Science & Information Technology
You might also like to view...
A shot is a piece of the story that is told with the camera in multiple positions.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
To wait for a child process we can use the ________ or _______ functions.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology