Answer Posted / santhosh

by Forward declaring,

class B;

public class A
{
class B b;
}
public class B
{
class A a;
}

What does enum stand for?

1128

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Question: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date.

1340

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Can bst contain duplicates?

1203

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What is an advantage of polymorphism?

1097

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How do you achieve polymorphism?

1087

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Why do pointers exist?

1105

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what type of question are asked in thoughtworks pair programming round ?

2221

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What is cohesion in oop?

1067

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What language is oop?

1018

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Write a java applet that computes and displays the squares of values between 25 and 1 inclusive and displays them in a TextArea box

2623

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Explain the concepts involved in Object Oriented programming.

1250

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What is object and example?

1182

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What is oops and its features?

1088

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#include #include #include #include void insert(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); insert(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void insert(char *items, int count) { register int a, b; char t; for(a=1; a < count; ++a) { t = items[a]; for(b=a-1; (b >= 0) && (t < items[b]); b--) items[b+1] = items[b]; items[b+1] = t; } } design an algorithm for Insertion Sort

2630

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What is the real time example of encapsulation?

1070

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