What is the use of putchar function?

0 Answers  

---

6)swap(int x,y) { int temp; temp=x; x=y; y=temp; } main() { int x=2;y=3; swap(x,y); } after calling swap ,what are yhe values x&y?

3 Answers  

---

How many main () function we can have in a project?

0 Answers  

---

How can you pass an array to a function by value?

0 Answers  

---

What is the Difference between Class and Struct?

10 Answers   Motorola,

---

C program execution always begins with a) #include b) comment (/*-------*/) c) main() d) declaration instructions

0 Answers  

---

what is the output of the code and how? main() { int *ptr,x; x=sizeof(ptr); printf("%d",x); }

1 Answers  

---

15.what is the disadvantage of using macros? 16.what is the self-referential structure? 17.can a union be self-referenced? 18.What is a pointer? 19.What is the Lvalue and Rvalue? 20.what is the difference between these initializations? 21.Char a[]=”string”; 22.Char *p=”literal”; 23.Does *p++ increment p, or what it points to?

1 Answers  

---

Write c-code for 5+55+555+5555+55555+555555+5555555. Output will be it's answer...

4 Answers   TCS,

---

What is the sizeof () a pointer?

0 Answers  

---

what is difference between ANSI structure and C99 Structure?

1 Answers   Wipro,

---

There are 21 people in a room. They have to form groups of 3 people each. How many combinations are possible? Write a C program to print the same.

1 Answers   HCL, iGate,

---