Integer Data Types:
char: 1 byte, -128 to 127 or 0 to 255 (unsigned)
short int: 2 bytes, -32,768 to 32,767 or 0 to 65,535 (unsigned)
int: 4 bytes, -2,147,483,648 to 2,147,483,647 or 0 to 4,294,967,295 (unsigned)
long int: 8 bytes, -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 or 0 to 18,446,744,073,709,551,615 (unsigned)
Other Data Types:
void: no size or value
enum: 2 bytes, -32,768 to 32,767
bool: 1 byte, true or false
