Answer Posted / vivek kudari

C++ include private and public keys.But C doesn't.

C++ compiler can understand all the keywords that c compiler
understand.but reverse is not true.

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

2289

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write a program using c++ to implement single contiguous memory mangement techniques.display the content of the main memory after yhe allocation of jobs and percentage of the wastage of the main memory

3232

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What is polymorphism and its types?

1070

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What is interface in oop?

1133

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write a program to find 2^n+1 ?

2073

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What is destructor in oop?

1035

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They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1922

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Question: Write a program that prints a paycheck. Ask the program user for the name of the employee, the hourly rate, and the number of hours worked. If the number of hours exceeds 40, the employee is paid “time and a half”, that is, 150 percent of the hourly rate on the hours exceeding 40. Be sure to use stepwi se refine ment and break your solution into several functions. Use the int_name function to print the dollar amount of the check.

1244

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What is the difference between inheritance and polymorphism?

1115

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What is difference between inheritance and polymorphism?

1031

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assume the program must insert 4 elements from the key board and then do the following programs.sequential search(search one of the elements),using insertion sort(sort the element) and using selection sort(sort the element).

2120

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What is multilevel inheritance?

1201

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Can a varargs method be overloaded?

1112

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What are the benefits of interface?

1066

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Why is encapsulation used?

996

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