Data type in C

Data Type In C Language

There are mainly three data type in C as following :

1. Basic Data Type
   • int
   • char
   • float
   • long
   • double
   • long double
2. Derived Data Type
   • Array
   • Pointer
   • function
3. User Define Data Type
   • structure
   • union
   • enumerated
   • typedef

Following table tell which data type how much allocate memory?

Data Type	Memory Allocation
int	2 byte
long	4 byte
float	4 byte
double	8 byte
long double	10 byte
char	1 byte

In data types we also learn about link list,file handling and more. So now we are entering in real c world i.e. C programming.