functions and methods code example

Example 1: what is method

A method in java is a group of statements to carry out some operation also 
known as functions.

Example 2: what is a javascript method

JavaScript methods are actions that can be performed on syntax.
Examples of methods include syntax ending with ();
                                                
Examples:
console.log();                                                
toUpperCase();
Math.floor();

They help change original syntax in various ways.