// ES 5
const getSome1 = (function() {
let a = 7;
return function getA() {return a;}
}());
getSome1();
// 7
// ES 6
const getSome = (() => {
let a = 8;
return function getA() {return a;}}
)();
getSome();
// 8
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You can use [html][/html], [css][/css], [php][/php] and more to embed the code. Urls are automatically hyperlinked. Line breaks and paragraphs are automatically generated.