DATA TYPE in C/C++

 

BUILT IN OF PRIMARY DATA TYPE    

1. int (Integer)
2. float(Floating-point)
3. double (Double Floating-point)
4. char (Character)
5. wchar_t (Wide Character)
6. bool (Boolean)
7. void (Empty)

Modified Data Types List   

• signed int - (used for integers)
• unsigned - int (can only store positive integers)
• short (used - for small integers (range -32768 to 32767))
• unsigned short - (used for small positive integers (range 0 to 65,535))
• Long - (used for large integers)
• unsigned long - (used for large positive integers )
• long long - (used for very large integers)
• unsigned long long - (used for very large positive integers)
• long double - (used for large floating-point numbers)
• signed char - (used for characters (guaranteed range -127 to 127))
• unsigned char - (used for characters (range 0 to 255))

Derived Type Data Type   

1. Function
2. Array
3. Pointers
4. References

User-Defined Data Type  

1. Class
2. Structure
3. Union
4. Enumeration
5. Typedef defined DataType