Types

There are many types of data in C. Different types of data have different lengths, or number of bits needed to express the number. Each compiler does not necessarily have the same agreed length for each type. To tell the length of each type, you can use the function sizeof() and put the type you want to check the length of between the parentheses.

1. char
2. unsigned char
3. short
4. unsigned short
5. int
6. unsigned int
7. long
8. unsigned long
9. long long
10. unsigned long long
11. float
12. double
13. long double