Which one is better- macro or function?

0 Answers   Fidelity,

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Explain 'this' pointer and what would happen if a pointer is deleted twice?

0 Answers   Genpact,

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What is polymorphism in c++? Explain with an example?

0 Answers  

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Enter n no. of element and delete value from desire position

1 Answers  

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What would happen on forgetting [], while deallocating an array through new?

0 Answers  

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How a pointer differs from a reference?

0 Answers  

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Difference between struct and class in terms of access modifier.

0 Answers  

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Find out the bug in this code,because of that this code will not compile....... #include <iostream> #include <new> #include <cstring> using namespace std; class balance { double cur_bal; char name[80]; public: balance(double n, char *s) { cur_bal = n; strcpy(name, s); } ~balance() { cout << "Destructing "; cout << name << "\n"; } void set(double n, char *s) { cur_bal = n; strcpy(name, s); } void get_bal(double &n, char *s) { n = cur_bal; strcpy(s, name); } }; int main() { balance *p; char s[80]; double n; int i; try { p = new balance [3]; // allocate entire array } catch (bad_alloc xa) { cout << "Allocation Failure\n"; return 1; }

2 Answers   Impetus,

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Write a function that swaps the values of two integers, using int* as the argument type?

0 Answers  

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How do you write a function that can reverse a linked-list?

0 Answers  

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What is "strstream" ?

1 Answers   Huawei,

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What is object in c++ wikipedia?

0 Answers  

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