literals

the code uses literals to represent fixed values in the program.

string literals are enclosed in single or double quotes.

integer literals can be represented in decimal or hexadecimal format.

boolean literals are true or false.

floating-point literals include a decimal point.

character literals are enclosed in single quotes.

null literals represent the absence of a value.

the program uses string literals for user input prompts.

we can use numeric literals to define constants.

the function accepts a string literal as an argument.

literal values are essential for initializing variables.