is throwing exception from a constructor not a good practice ?

5 Answers   Ericsson,

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What is the full form of ios?

0 Answers  

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What is lazy initialization in c++?

0 Answers  

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what do you mean by volatile variable?

0 Answers  

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check whether a no is prime or not.

3 Answers   TCS,

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What are structures and unions?

0 Answers  

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structure that describe a hotel with name, address,rooms and number of rooms

2 Answers  

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What is a .lib file in c++?

0 Answers  

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what is pre-processor in C++?

0 Answers  

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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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What are pointers used for c++?

0 Answers  

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What are libraries in c++?

0 Answers  

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