how to swap two integers 1 and 32767 without using third variable

11 Answers   Microsoft, TCS,

---

Input any no. and print all the the numbers that comes before it like this for e.g input = 4 0 01 012 0123 01234 plz answer it 2day

3 Answers  

---

What is the difference between constant pointer and constant variable?

0 Answers   NIIT,

---

What is meant by type casting?

0 Answers  

---

How does C++ help with the tradeoff of safety vs. usability?

1 Answers  

---

Is it better to use malloc() or calloc()?

0 Answers   Aspire, Infogain,

---

what is Structural oriented language? give some example of this language.....?

1 Answers  

---

Which of the Following will define a type NODE that is a node in a Linked list? A)struct node {NODE*next;int x;};type def struct node NODE; B)typedef struct NODE {struct NODE *next;int x;}; C)typedef struct NODE {NODE *next;int x;}; D)typedef struct {NODE *next;int x;}NODE;

5 Answers   Accenture, TCS,

---

value = 0xabcd; for (loop = 1; (value >> 1) & 1 | loop & 1; loop++) { foo(); if (loop & 1) value >>= 1; } how many times is foo() executed?

6 Answers   Google,

---

Result of the following program is main() { int i=0; for(i=0;i<20;i++) { switch(i) case 0:i+=5; case 1:i+=2; case 5:i+=5; default i+=4; break;} printf("%d,",i); } } a)0,5,9,13,17 b)5,9,13,17 c)12,17,22 d)16,21 e)syntax error

8 Answers   IBM,

---

If errno contains a nonzero number, is there an error?

0 Answers  

---

How pointer is different from array?

0 Answers  

---