Answer Posted / srikanth

int x,y;

x =x-y;
y =y+x;
x =y-x;

or

int x,y;

x=x^y;
y=x^y;
x=x^y;

or

int x,y;
x*=xy;
y=x/y;
x=x/y;

how many types of operators are include in c language a) 4 b) 6 c) 8 d) 12

653

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Write a program that takes a 5 digit number and calculates 2 power that number and prints it(should not use big integers and exponential functions)

5806

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What is the difference between Printf(..) and sprint(...) ?

792

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When should a type cast be used?

577

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Can you tell me how to check whether a linked list is circular?

775

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Which header file should you include if you are to develop a function which can accept variable number of arguments?

814

---

What is logical error?

605

---

When should you use a type cast?

595

---

What does nil mean in c?

676

---

What is a memory leak? How to avoid it?

580

---

What is call by value in c?

562

---

Describe wild pointers in c?

644

---

What do mean by network ?

661

---

Is a pointer a kind of array?

602

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Write a program to print "hello world" without using a semicolon?

600

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