Answer Posted / dinesh kumar thakur jalandhar

------> in case of linklist no continuous memeory is
required .but in case of array there is of need continuous
memory block , mean to say if we have enough free memory but
is not in continuous block than we can not use it in case of
array .
but same memery can be used in case of linklist.

Why is it so that we can have virtual constructors but we cannot have virtual destructors?

4956

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What is a null tree?

1141

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String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?

2398

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

2554

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why reinterpret cast is considered dangerous?

2394

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What is overloading in oop?

1013

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Can we create object of interface?

1136

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What is ambiguity in inheritance?

1121

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What is the diamond problem in inheritance?

1141

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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.

1336

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What is the advantage of oop over procedural language?

1090

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Which language is not a true object oriented programming language?

1140

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What is overloading and its types?

1180

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What is this pointer in oop?

1078

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Can we create object of abstract class?

1099

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