Answer Posted / m.shanmuga sundaram,rjnsoftwar

void main()
{
int primeNo;
int i;
bool isPrime = false;

printf("Enter a number to check prime or not\n");
scanf("%d",&primeNo);

for(i = 2; i <= primeNo / 2; i++)
{
if(primeNo % i == 0)
{
isPrime = true;
break;
}
}

if(isPrime)
printf("The number is a prime number %
d\n",primeNo);
else
printf("The number is not a prime number %
d\n",primeNo);
}

Should a constructor be public or private?

1022

---

What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)

1041

---

Differentiate between an external iterator and an internal iterator? What is the advantage of an external iterator.

1035

---

What kind of jobs can I get with c++?

1101

---

Is atoi safe?

1046

---

What is srand c++?

1095

---

What flag means?

940

---

What is meant by forward referencing and when should it be used?

1004

---

Can notepad ++ run c++?

1068

---

Is c++ an oop?

1078

---

Is facebook written in c++?

988

---

What is code reusability in c++?

1236

---

Explain how the virtual base class is different from the conventional base classes of the opps.

1150

---

How do I use turbo c++?

977

---

Explain abstraction.

1100

---