how to swap two strings without using any third variable ?

11 Answers  

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Is there any problem with the following: char *a=NULL; char& p = *a;?

1 Answers  

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List the merits and demerits of declaring a nested class in C++?

0 Answers  

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Describe protected access specifiers?

0 Answers  

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What is a .lib file in c++?

0 Answers  

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what is the difference between linear list linked representaion and linked representation? what is the purpose of representing the linear list in linked represention ? is it not avoiding rules of linear represention?

0 Answers  

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Why do we use classes in c++?

0 Answers  

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Is c++ fully object oriented?

0 Answers  

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What is the difference between static global and global ?

2 Answers   CA,

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Is c++ harder than java?

0 Answers  

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Evaluate: int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; else return fn(v-1)+3; } for fn(7); a) 10 b) 11 c) 1

4 Answers   Quark,

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What is a tree in c++?

0 Answers  

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