c++ provides classes...and classes do what we want but why then strcut are used...if we say data hiding... it is also provided by c++ in structs then why to prefer clasess

1 Answers   HCL, TCS,

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What are the 4 main oop principles?

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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Is react oop?

0 Answers  

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Difference between realloc() and free?

9 Answers   HP,

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write a program in c++ to overload the function add (s1,s2) where s1 and s2 are integers and floating point values.

4 Answers  

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create a c++ program that will accepts 9 inputs using 3 by 3 array.

1 Answers  

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What is polymorphism and example?

0 Answers  

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Tell us about yourself.

47 Answers   ABB, Amazon, Fidelity, Flextronics, Franklin Templeton, HCL, Hexaware, IBM, Impetus, Infosys, Reliance, Rofous, Silgate, Sutherland, TCS, Thomson Reuters, Virtusa, Wipro,

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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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what is the difference between class to class type conversion and copy constructor ?

2 Answers  

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What is an orthogonal base class?

2 Answers  

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