JSFiddle - React, Tailwind, and code Playground

by Matt Rummler

JavaScript

function makeAdder(x) 
{
  return function(y) 
  {
    return x + y;
  };
}

var add5 = makeAdder(5);
var add10 = makeAdder(10);

alert(add5(2));  // 7
alert(add10(2)); // 12