C++ 면접 질문과 답변
Test your skills through the online practice test: C++ Quiz Online Practice Test
관련 차이점
Ques 66. What are the differences between a C++ struct and C++ class?
The default member and base-class access specifier are different.
도움이 되었나요?
Add Comment
View Comments
Ques 67. How many ways are there to initialize an int with a constant?
Two.
There are two formats for initializers in C++ as shown in the example that follows. The first format uses the traditional C notation. The second format uses constructor notation.
int foo = 123;
int bar (123);
도움이 되었나요?
Add Comment
View Comments
Ques 68. How does throwing and catching exceptions differ from using setjmp and longjmp?
The throw operation calls the destructors for automatic objects instantiated since entry to the try block.
도움이 되었나요?
Add Comment
View Comments
Ques 69. What is a default constructor?
Default constructor WITH arguments class B { public: B (int m = 0) : n (m) {} int n; }; int main(int argc, char *argv[]) { B b; return 0; }
도움이 되었나요?
Add Comment
View Comments
Ques 70. What is a conversion constructor?
A constructor that accepts one argument of a different type.
도움이 되었나요?
Add Comment
View Comments
Most helpful rated by users:
- What is C++?
- What is function overloading and operator overloading?
- What is the difference between declaration and definition?
- How do you find out if a linked-list has an end? (i.e. the list is not a cycle)
- What is the difference between realloc() and free()?