Special Operators in C:
- Below are some of special operators that C language offers.
S.no
|
Operators
|
Description
|
1
|
&
|
This is used to get the address of the variable.
Example : &a will give address of a.
|
2
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*
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This is used as pointer to a variable.
Example : * a where, * is pointer to the variable a.
|
3
|
Sizeof ()
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This gives the size of the variable.
Example : size of (char) will give us 1.
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Example program for & and * operators in C:
- In this program, “&” symbol is used to get the address of the variable and “*” symbol is used to get the value of the variable that the pointer is pointing to.
Output:
50
|
Example program for sizeof() operator in C:
- sizeof() operator is used to find the memory space allocated for each C data types.
Output:
Storage size for int data type:4
Storage size for char data type:1
Storage size for float data type:4
Storage size for double data type:8
Storage size for float data type:4
Storage size for double data type:8
http://cprogrammingandandroid.blogspot.com/
উত্তরমুছুন#include
উত্তরমুছুনmain()
{
int * p,a;
a=50;
p=&a;
printf("%d",*p);
}