What is the use of volatile variable?
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What is the copy-and-swap idiom?
What are containers in c++?
What is virtual destructor ans explain its use?
How does c++ structure differ from c++ class?
Is nan a c++?
There are 100 students in a class. The management keep information in two tables. Those two tables are given like Roll no Name Age 001 ABC 15 002 XYZ 14 and Roll No Subject Marks 001 Math 75 001 Physics 55 002 Math 68 001 Hindi 69 They want the information like this Roll No Name Hindi Physics Math Total 001 ABC 69 55 75 199 002 XYZ 68 74 84 226 And Roll No Suject Highest 001 Math 98 007 Physics 84 021 Hindi 74 All 275 All information is kept in structure in main memory. You have to find last two tables.
What can I safely assume about the initial values of variables which are not explicitly initialized?
Show the application of a dynamic array with the help of an example.
what are the iterator and generic algorithms.
How many bit combinations are there in a byte?
Difference between const char* p and char const* p?
What is time h in c++?