Question

which executed first header file or main( ) in c++ program ? explain.
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Answer 1

it's depend upon structure of programming language.

• if programming language has bottom - up approach then main( ) function will execute first. Programming language that have bottom -up approach :- C++.
• if programming language has top-down approach then header files will execute first. Programming language that have top-down approach :-C.

Answer 2

Answer:

it's depend upon structure of programming language.

if programming language has bottom - up approach then main( ) function will execute first. Programming language that have bottom -up approach :- C++.

if programming language has top-down approach then header files will execute first. Programming language that have top-down approach :-C