What is polymorphism in c++? Explain with an example?
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catch(exception &e) { . . . } Referring to the sample code above, which one of the following lines of code produces a written description of the type of exception that "e" refers to? a) cout << e.type(); b) cout << e.name(); c) cout << typeid(e).name(); d) cout << e.what(); e) cout << e;
What is the copy-and-swap idiom?
Please explain class & object in c++?
What is a constant? Explain with an example.
Problem 6: Area of a trapezoid can be calculated by the following formula: A=(b1 b2)×h2 where b1 and b2 are the parallel sides or the bases and h is length of height Write a C code of this program
What is a driver program?
given the code segment below void main() { cout<<"my no. is"; } question is how can we get the output hai aravind my no. is 99999999999 without editig the main().
What are enumerations?
What is a pdb file?
Will c++ be replaced?
Write a corrected statement in c++ so that the statement will work properly. x =+ 7;
Can circle be called an ellipse?