How to write a program for swapping two strings without using 3rd variable and without using string functions.

7 Answers   iGate, Infotech,

---

What is memcpy() function?

0 Answers  

---

Explain what’s a signal? Explain what do I use signals for?

0 Answers  

---

how can i access hard disk address(physical address)? are we access hard disk by using far,near or huge pointer? if yes then please explain.....

0 Answers  

---

what is out put of the following code? #include class Base { Base() { cout<<"constructor base"; } ~Base() { cout<<"destructor base"; } } class Derived:public Base { Derived() { cout<<"constructor derived"; } ~Derived() { cout<<"destructor derived"; } } void main() { Base *var=new Derived(); delete var; }

3 Answers   Honeywell,

---

What will be the output of the following program #include<stdio.h> void main() { int i=20; i-=i+++++i++; printf("%d",i); }

5 Answers  

---

What is context in c?

0 Answers  

---

How does #define work?

0 Answers  

---

How can I read a binary data file properly?

0 Answers  

---

How do I use void main?

0 Answers  

---

why effort estimation is important?

1 Answers  

---

What is enumerated data type in c?

0 Answers  

---