Answer Posted / krishnakumar

Modifier | Class | Package | Subclass | World

public | Y | Y | Y | Y

protected | Y | Y | Y | N

no modifier | Y | Y | N | N

private | Y | N | N | N

Why do we use pointers in c++?

992

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Should I learn c++ c?

1014

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Are c and c++ similar?

1013

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How is data hiding achieved in c++?

1046

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Which bit wise operator is suitable for putting on a particular bit in a number?

1164

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Why is c++ is better than c?

929

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Explain deep copy and a shallow copy?

1011

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Is c++ a high level language?

967

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how can i access a direct (absolute, not the offset) memory address? here is what i tried: wrote a program that ask's for an address from the user, creates a FAR pointer to that adress and shows it. then the user can increment/decrement the value in that address by pressing p(inc+) and m(dec-). NOW, i compiled that program and opened it twice (in 2 different windows) and gave twice the same address to it. now look what happen - if i change the value in one "window" of the program, it DOES NOT change in the other! even if they point to the same address in the memory! here is the code snippet: //------------------------------------------------------ #include //INCLUDE EVERY KNOWN HEADER FILE #include //FOR ANY CASE... #include #include #include main() { int far *ptr; //FAR POINTER!!! long address; char key=0; //A KEY FROM THE KEYBOARD int temp=0; clrscr(); cout<<"Enter Address:"; cin>>hex>>address; //GETS THE ADDRESS clrscr(); (long)ptr=address; temp=*ptr; //PUTS THE ADDRESS IN THE PTR cout<<"["<

2387

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Is std :: string immutable?

1001

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What is the use of 'this' pointer?

1232

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Which c++ operator cannot overload?

961

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What is vectorial capacity?

1132

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Write about an iterator class?

1042

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Write a struct time where integer m, h, s are its members?

932

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