Use of integer literals in its different notation forms as decimal form, octal form, hexadecimal form and binary form.
Use of decimal/fractional/real literals in its different size as float and double.
Use of character literals as direct character assignment, unicode assignment or octal assignment.
Use of string literals as chain of normal alphabets, unicode characters, octal characters, escape sequences etc.
Write down both the programmer defined and java library defined identifiers i