2021-07-01 19:59:51 -04:00

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let val = '1000';
(function () {
console.log('hello');
let val = '100'; // local scope variable
})();
let result = (function () {
let val = 'Laurence';
return val;
})();
console.log(result);
console.log(val);
(function (val) {
console.log(`My name is ${val}`);
})('Laurence');