Answer / naga raju

a pointer is nothing more than an address, and a pointer variable is just a variable that can store an address.

Answer / vrushali

Hi Vighnesh,

Please explain the term data security.....


Thanks

Answer / priyanka

It gives the value stored at a particular address

Answer / rafiya

Variable is a name given to the memory location of the specified data type.
Pointers are the variables which are capable of storing another variable's address.

Answer / nibedita

Pointers will store the variable address and normal variable
will store the variable value. But if you will declare int *p;
int i=10; and you want to accsess the memory of i you have
to write p=&i; But i can access directly the memory adress
of variable through printf("%d",&i); Then wht is the
difference between pointer and normal variable?

What is p in text message?

0 Answers  

How to find the given no is odd or even without checking of any condition and loops. (Hint: Using array)

4 Answers  

How to find the digits truncation when assigning the interger variable to the character variables. like int i=500; char x = i : here we have truncation. how to find this. another ex: i =100; char x=i. here we do not have truncation.

1 Answers   HCL,

How do you initialize pointer variables?

0 Answers  

. Explain the differences between fork() and exec() in C

2 Answers  

main() { printf(5+"good morning"); printf("%c","abcdefgh"[4]); }the o/p is morning and e...how someone explain

1 Answers  

What is the difference between CV and Resume ?

2 Answers  

Which of the following about automatic variables within a function is correct ? a.its type must be declared before using the variable b.they are local c.they are not initialised to zero d.they are global.

6 Answers   FCI, TCS,

How can I split up a string into whitespace-separated fields?

0 Answers  

What is #include cctype?

0 Answers  

Write a function that accepts two numbers,say a and b and makes bth bit of a to 0.No other bits of a should get changed.

2 Answers   Scientific Atlanta, Wipro,

What compilation do?

7 Answers   Geometric Software, Infosys,