how to swap the variables without using temp and operators

1 Answers  

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what is the function of 'this' operator ?

7 Answers   Wipro,

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Hi All, I am new to programming and want to know how can i write a code to take input of 2 numbers from user and swap it without using a temp variable?

2 Answers   NIIT,

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What is the difference between inheritance and polymorphism?

0 Answers  

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What is abstraction?

9 Answers  

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write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.

0 Answers   Microsoft, TCS,

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#include <iostream> using namespace std; struct wow { int x; }; int main() { wow a; wow *b; a.x = 22; b = &a; a.x = 23; cout << b->x; return 0; }

1 Answers  

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what is the difference between ERROR and EXCEPTION?

14 Answers   NIIT, nvidia,

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What is polymorphism explain?

0 Answers  

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What is nutshell in programming language?

1 Answers   Satyam, Tech Mahindra,

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How to Increment the value of the empid E001 for each and every employee by using the programe?

1 Answers   Accenture,

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What are the fields of vtable

1 Answers   Mphasis,

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