Как мне вызвать функцию внутри другой функции?

Question

Я просто хочу знать, как вызвать функцию javascript внутри другой функции.так что если у меня есть код ниже, как я могу вызвать вторую функцию внутри первой?

function function_one()
{
alert("The function called 'function_one' has been called.")
//Here I would like to call function_two.
}

function function_two()
{
alert("The function called 'function_two' has been called.")
}

Answer 1

function function_one() {
    function_two(); // considering the next alert, I figured you wanted to call function_two first
    alert("The function called 'function_one' has been called.");
}

function function_two() {
    alert("The function called 'function_two' has been called.");
}

function_one();

Answer 2

function function_one() {
  function_two(); 
}

function function_two() {
//enter code here
}

Answer 3

function function_one()
{
    alert("The function called 'function_one' has been called.")
    //Here u would like to call function_two.
    function_two(); 
}

function function_two()
{
    alert("The function called 'function_two' has been called.")
}