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type > primitive type > integral type > char^2

char^2
subject			fact

char^2	can be used as an int because each character has a corresponding numerical code that represents its position in the character set
	does not have a sign indicating positive or negative
	has default value '\u0000'
	holds a two byte Unicode character
	is a subtopic of Variables and Data Types
	is an instance of integral type
primitive type	evaluates to the value stored in the variable
	has part primitive type name
	is not an object
	is normally used instead of wrapper class instances for arithmetic
type	limits the possible values that a variable can hold or that an expression can produce at run time
	specifies a set of value