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 are the valid types of data that the main () can return in C/C++ language

3 Answers  

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Have you ever used threads?

3 Answers   Adobe, IBM,

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What is polymorphism what is it for and how is it used?

0 Answers  

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how to tackle technical questions

1 Answers  

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What is the real time example of encapsulation?

0 Answers  

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Following are the class specifications: class {int a}; class {int b}; Using friend funtion,calculate the max of two objects and display it.

0 Answers  

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class CTest { public: void someMethod() { int nCount = 0; cout << "This is some method --> " << nCount; } }; int main() { CTest *pctest; pctest->someMethod(); return 0; } It will executes the someMethod() and displays the value too. how is it possible with our creating memory for the class . i think iam not creating object for the class. Thanks in Advance... Prakash

0 Answers  

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What does enum stand for?

0 Answers  

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3. Differentiate verification and validation.

1 Answers  

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What Is a Polymorphism? How many types of polymorphism and whats that use in application?

2 Answers  

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There are 2 classes defined as below public class A { class B b; } public class B { class A a; } compiler gives error. How to fix it?

3 Answers   Microsoft,

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