Explanation:The iostream.h is used in the older versions of c++ and iostream is evolved from it in the std namespace. 4. What does a default header file contain?
A. prototype
B. implementation
C. declarations
D. none of the mentioned
Answer:A
Explanation:The iostream.h is used in the older versions of c++ and iostream is evolved from it in the std namespace. 4. What does a default header file contain?
A. prototype B. implementation C. declarations D. none of the mentioned
Explanation:In the header file, we define something that to be manipulated in the program. 5. What is the output of this program?