ways to declare function in javascript code example

Example 1: functions in javascript

function name( parameter1 ,parameter 2,..)  //name signifies funcname
{
  
}

Example 2: javascript function

// variable:
var num1;
var num2;
// function:
function newFunction(num1, num2){
	return num1 * num2;
}

Example 3: define function in javascript

/* Declare function */
function myFunc(param) {
  // Statements 
}

Example 4: function js

function myFunc(param) {
  return param
}
console.log(myFunc("Hello World"))