Question

What is a literal? Explain the types of literals?

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Answer 1

Answer:

They are used to represent the constant value. Literals are source code representation of a fixed value or the sequence of characters which represents the constant value that is to be stored in a variable. There are five types of literals in Java. Integer Literals. Boolean Literals.

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Answer 2

$\huge{\underline{\frak{Literals:-}}}$

• Literals are data items that have a fixed/constant value.

The types of Literals can be summarised as follows:

$\large{\bigstar{\underline{\textrm{String Literals:-}}}}$

A string literal is a sequence of characters surrounded by quotes ( single or double or triple)

$\large{\bigstar{\underline{\textrm{Numeric Literals:-}}}}$

Numeric literals are numeric values and these can be one of the following types :-

• Int( signed integers) often called just integers are positive or negative whole numbers with no decimal point.
• Floating point literals represent real numbers and are written with a decimal point dividing the integer and fractional parts are number having fractional parts.
• Complex number literal are if form a+bj where a and b aew floats and j represents √-1.

$\large{\bigstar{\underline{\textrm{Boolean Literals:-}}}}$

A Boolean Literal in python is used to represent one of the two Boolean values ie true or false.

$\large{\bigstar{\underline{\textrm{Special Literal None:-}}}}$

Python has one special literal which is None. The none Literal is used to indicate absence of value.