How to call a function inside another function?

Question

I just want to know how to call a javascript function inside another function. therefore, if I have the code below, how can I call the second function inside the first?

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.") }