C++ | Constructors | Question 10
<br> #include < iostream ><br> using namespace std;<br><br> class Test<br> {<br> public:<br> Test() { cout << "Hello from Test() "; }<br> } a;<br><br> int main()<br> {<br> cout << "Main Started ";<br> return 0;<br> } |
(A) Main Started
(B) Main Started Hello from Test()
(C) Hello from Test() Main Started
(D) Compiler Error: Global objects are not allowed
Answer: (C)
Explanation: Output is
Hello from Test() Main Started
There is a global object ‘a’ which is constructed before the main functions starts, so the constructor for a is called first, then main()’ execution begins.
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