wat is the difference between array and pointer?

4 Answers   Wipro,

---

what is the function of .h in #include<stdio.h> in c ?

23 Answers   HCL, IBM, Wipro,

---

Does sprintf put null character?

0 Answers  

---

In which header file is the null macro defined?

0 Answers  

---

What is sizeof array in c?

0 Answers  

---

---

What is the use of bitwise operator?

0 Answers  

---

What is key word in c language?

4 Answers   ABC,

---

Is null equal to 0 in sql?

0 Answers  

---

any "C" function by default returns an a) int value b) float value c) char value d) a & b

0 Answers  

---

main() { int a,b; printf("%d,%d",scanf("%d%d",&a,&b)); } => do u mean above program's output... =>output will be:2,whatever you enter value for b. =>because scanf is a library fn which will return how many arguements it processes, and second value you are right mr.Satya but i found my self unable to understand that for the first time scanf returns the no of successful matches but how for the second time it returns the value of 'b'.while a function should return the same 'r' value every time.

1 Answers   Cisco,

---

Explain how do you determine whether to use a stream function or a low-level function?

0 Answers  

---

write a program that declares an array of 30 elements named "income" in the main functions. then cal and pass the array to a programmer-defined function named "getIncome" within the "getIncome" function, ask the user for annual income of 30 employees. then calculate and print total income on the screen using the following function: "void getIncome ( ai []);

0 Answers   TCS,

---