Answer / sv

strstream is the class that specializes iostream to use a
strstreambuf for input and output with arrays of characters
in memory.

The class strstream provides functionality to read and
write to an array in memory. It uses a private strstreambuf
object to control the associated array. It inherits from
basic iostream and therefore can use all the formatted and
unformatted output and input functions.

What is c++ similar to?

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What do you mean by funtion prototype?

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How can you quickly find the number of elements stored in a static array? Why is it difficult to store linked list in an array?

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what is the size of a class which contains no member variables but has two objects??? is it 1 or 2??

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What is pure virtual function?

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write a corrected statement so that the instruction will work properly. if (4 < x < 11) y = 2 * x;

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What is the use of "new" operator?

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what are the iterator and generic algorithms.

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Please post the model question paper of hal?

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Check for Balanced Parentheses using Stack?

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What is a loop? What are different types of loops in c++?

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this is to swap to strings....but in output the whole strings are swapped leaving first as it is...why it is so #include<iostream.h> int main() { char a[]="ajeet"; char b[]="singh"; long x=*a; long y=*b; cout<<x<<":"<<y; x=x+y; y=x-y; x=x-y; *a=x; *b=y; cout<<x<<":"<<y; cout<<&a<<endl; cout<<&b<<endl; }

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