Explain differences between new() and delete()?

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What is an incomplete type in c++?

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How does java differ from c and c++?

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What kind of problems can be solved by a namespace?

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Differentiate between a deep copy and a shallow copy?

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explain the reference variable in c++?

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diff between pointer and reference in c++?

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Why cout is used in c++?

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What is the difference between a shallow copy and a deep copy?

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What is virtual function? Explain with an example

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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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What is capacity in vector in c++?

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