Answers for "what is functional programming"

functional programming

funcion name_of_funtion(){

}

what is functional programming

By respecting these restrictions, 
FP aims to write code that is clearer to understand and more bug resistant. 
This is achieved by avoiding using flow-control statements 
(for, while, break, continue, goto) which make the code harder to follow. 
 requires us to 
write pure, deterministic 
functions which are less likely to be buggy.

what is functional composition

const myResult = f1(  f2(data)  );  					// composition: pass the output DATA of one function to the input of another ... like pipes.
function add(a){return  function(b){return a + b}  } 	// functional composition
add(2)(3) //-> 5

react functional component example

function Greeting(props) {
  
  return <h1> Hello, {props.name}! </h1>
  
}