What happens if an exception is throws from an, object's
constructor and object's destructor?
Answers were Sorted based on User's Feedback
Answer / dee
if the exception is thrown in constructor, its caught or
function terminate will eb called.
U cannot throw exception from destructor
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / som shekhar
When an exception is thrown from the object constructor,
then the destructor of the object wont be called. But to
undone all the things that happened in the c'tor before the
exception is thrown, you can make use of smart
pointer(either boost smart pointer or std auto pointer).
when an exception is thrown from the destructor the compiler
terminates the application.
So it is advisable not to throw an exception in the
destructor , better to do "something else".
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / akshay
constructor:
the destructors of all the member objects that were
correctly created are called, then code goes to the catch
statement if any
dtors:
legally allowed, however, it should be caught within the
function. if it is not caught, then it may lead to a call to
terminate() function. this call would happen in the case
when the destructor was itself called due to stack unwinding
happening because of another exception in probably some
other function.
| Is This Answer Correct ? | 2 Yes | 2 No |
Why are arrays usually processed with for loop?
Memory is not a constraint. In a single iteration(NOTE: you can't go back), how will you find out the 10th last node/item in a linked list.
16 Answers BNB, FDS, Goldman Sachs, Nagarro,
Do class method definitions?
Q1 On the screen how do you write the following words? she sells seashells by the seashore (a) all in one line (b) in three lines Q2 Write a program that asks interactively the user’s name and age and responds with Hello name, next year you will be next_age. where next_age is age + 1 Q3 For the different values of n, what is the output? printf(“%x %c %o %d”,n,n,n,n); (a) n = 67 (b) n = 20 (c) n = 128 (d) n = 255 (e) n = 100 Q4 What will be the output of the following program? int main() { char a,b,c; scanf(“%c %c %c”,&a,&b,&c); printf(“a=%c b=%c c=%c”,a,b,c); return 0; } [Note: The user input is:ABC DEF GHI]
How do you differentiate between overloading the prefix and postfix increments?
What is the difference between = and == in C?
20 Answers Christ University, Intel,
What is c++ hiding?
Explain the difference between class and struct in c++?
difference between c and c++?
38 Answers Cognizant, IBM, Infosys, Oracle, Sarva Shiksha Abhiyan, Wipro,
Is java a c++?
Do we have private destructors?
What is c++ map?