Const tryThis = lol => { //you must specify return

Question

Const tryThis = lol => { //you must specify return

lol + ' Do you really think that you can return this without a "return"?'
};

console.log(tryThis('expected string, but undefined'));

//or

const tryThis1 = lol => ( //<---
lol + ' Do you really think that you can return this without a "return"?'
);

console.log(tryThis1('without return'));

#backend #javascript #node.js #programming #russian

0

12.08.2018

1 ответов

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倫太郎岡部 · Accepted Answer

倫太郎岡部

А теперь во втором варианте убери {}

0

12.08.2018

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Const tryThis = lol => { //you must specify return

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