What is a mutable member?

1 Answers  

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Explain dangling pointer.

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Difference between class and structure.

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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; }

1 Answers  

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List out some of the object-oriented methodologies?

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What is virtual destructors? Why they are used?

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What is the difference between strcpy() and strncpy()?

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What is a pure virtual function? Why is it represented as = 0...how is the internal implementation for the same

3 Answers   CTS,

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What are the advantages and disadvantages of using inline and const?

2 Answers   Polaris, TCS, Zimmer Biomet,

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What is binary search in c++?

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What relational operators if statements in c++?

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Is c++ high level programming language?

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