can you explain in brief what is "r+" mode in a file... i know that it si used to read and modify rhe existing content.... but explalanation about the file pointer in "r+" mode i wann to know???????????

2 Answers   Cognizant,

---

main() { int ptr[] = {1,2,23,6,5,6}; printf("%d",&ptr[3]-&ptr[0]); }

8 Answers   Vector,

---

What is the difference between class and object in c?

0 Answers  

---

please can any one suggest me best useful video tutorials on c i am science graduate.please help me.u can email me to sas29@in.com

0 Answers  

---

write a program in c language that uses function to locate and return the smallest and largest integers in an array,number and their position in the array. it should also find and return the range of the numbers , that is , the difference between the largest number and the smallest.

1 Answers  

---

Differentiate call by value and call by reference?

0 Answers   Cyient,

---

How is pointer initialized in c?

0 Answers  

---

how to find the largest element of array without using relational operater?

6 Answers   Satyam, Wipro,

---

What is an object?

5 Answers  

---

what is the difference between normal variables and pointer variables..............

15 Answers   HP, Infosys, Satyam, Vivekanand Education Society,

---

program to find a smallest number in an array

15 Answers   Microsoft, Sony,

---

what is the difference between static variable and register variable?

3 Answers  

---