Answer Posted / sandeep

#include<iostream.h>
#include<string.h>
int main()
{

char a='abcde123ba';
strrev(a);
cout<<a;
getch();
return 0;
}

Explain differences between alloc() and free()?

784

---

What are structures and unions?

775

---

Is c++ a good first language to learn?

756

---

Explain the virtual inheritance in c++.

800

---

Can I learn c++ as my first language?

843

---

What is function prototyping? What are its advantages?

810

---

What is ios in c++?

898

---

What is rvalue?

887

---

What are friend functions in C++?

811

---

What is the difference between method overloading and method overriding in c++?

775

---

When should I use unitbuf flag?

784

---

What does 7/9*9 equal ? a) 1 b) 0.08642 c) 0

747

---

What is the difference between while and do while loop?

816

---

What is setfill c++?

886

---

How can you quickly find the number of elements stored in a static array?

840

---