Answer Posted / prasoon

#include<iostream.h>
#include<conio.h>
void main()
{
int *p,n,item,pos;
clrscr();
cout<<"\nEnter the number of elements in the array: ";
cin>>n;
p=new int[n+1];
cout<<"\nEnter the elements: \n";
for(int i=0;i<n;i++)
cin>>p[i];
cout<<"\nThe entered elements are: \n\n";
for(i=0;i<n;i++)
cout<<p[i]<<"\t";
cout<<"\nEnter the item to be inserted: ";
cin>>item;
cout<<"\nEnter its position: ";
cin>>pos;
for(i=n;i>=pos;i--)
p[i]=p[i-1];
p[pos-1]=item;
n++;
cout.flush();
cout<<"\nThe modified array is:\n\n";
for(i=0;i<n;i++)
cout<<p[i]<<"\t";
delete p;
getch();
}

What is the output of the following program? Why?

1106

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What do you mean by “this” pointer?

1046

---

What is the difference between C and CPP?

1122

---

What is flush () in c++?

1042

---

Do you know the problem with overriding functions?

1050

---

What are inline functions? What is the syntax for defining an inline function?

1106

---

What is a static element?

1031

---

Where is atoi defined?

1083

---

what are the iterator and generic algorithms.

2111

---

What is the use of namespace std in C++?

1033

---

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

1120

---

When the constructor of a base class calls a virtual function, why doesn't the override function of the derived class gets called?

1064

---

Why do we need pointers?

962

---

Explain overriding.

956

---

What is oops in c++?

1011

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