Define pre-condition and post-condition to a member function in c++?

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What is pointer to array in c++?

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Is c++ platform dependent?

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Have you used MSVC? What do you think of it?

2 Answers   Google,

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Can we declare a base-class destructor as virtual?

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Difference between static global and global?

16 Answers   Microsoft, Symphony, Wipro,

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Which is not a valid keyword a) public b) protected c) guarded

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class X { public: int x; static void f(int z); }; void X::f(int y) {x=y;} What is the error in the sample code above? a) The class X does not have any protected members. b) The static member function f() accesses the non-static z. c) The static member function f() accesses the non-static x. d) The member function f() must return a value. e) The class X does not have any private members.

2 Answers   Quark,

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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 a class definition?

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Is nan a c++?

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Why is main an int?

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