Answer / Mahaveer Prasad

The 'volatile' keyword in C++ is used to indicate that a variable may be modified by something outside the control of the program, such as hardware or another thread. This tells the compiler not to optimize reads and writes to volatile variables.

What are the differences between a struct and a class in C++?

7 Answers   Amazon, Wipro,

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What is ostream in c++?

1 Answers  

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int main() { int i ,a[i]; i = 0; a[i] = 10; cout<< a[i] << endl; return 0; } What will be output of this program?

11 Answers   HCL, Mphasis,

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What jobs can you get with a c++ certification?

1 Answers  

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Explain "const" reference arguments in function?

1 Answers  

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Is c or c++ more useful?

1 Answers  

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pls help.. paper bills.. 1000, 500, 100, 50, 20, 10, 5, 1.. create a program that will count all the paper bills in the number being input.. example: enter a number: 3886 there is/are: 3 ->1000 1 ->500 3 ->100 1 ->50 1 ->20 1 ->10 1 ->5 1 ->1 example2: enter a number: 728 there is/are: 0 ->1000 1 ->500 2 ->100 0 ->50 1 ->20 0 ->10 1 ->5 3 ->1

4 Answers  

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What is the use of data hiding?

1 Answers  

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Difference between delete and delete[]?

5 Answers   Infosys, TCS, Virtusa,

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How would you call C functions from C++ and vice versa?

1 Answers   Genpact,

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What is the outcome of cout< a) 16 b) 17 c) 16.5

1 Answers  

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How do you clear a map in c++?

1 Answers  

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