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Merge pull request #37 from jimmyhlee94/master

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Small spelling fixes
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Ilya Kantor 2017-06-13 23:20:47 +03:00 • committed by GitHub
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1-js/02-first-steps/04-variables/article.md
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@ -314,7 +314,7 @@ And the last note. There are some lazy programmers who, instead of declaring a n
As the result, the variable is like a box where people throw different things without changing the sticker. What is inside it now? Who knows... We need to come closer and check. As the result, the variable is like a box where people throw different things without changing the sticker. What is inside it now? Who knows... We need to come closer and check.
Such a programmer saves a little bit on variable declaration, but looses ten times more on debugging the code. Such a programmer saves a little bit on variable declaration, but loses ten times more on debugging the code.
An extra variable is good, not evil. An extra variable is good, not evil.

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1-js/02-first-steps/05-types/article.md
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@ -1,6 +1,6 @@
# Data types # Data types
A variable in JavaScript can contain any data. A variable can at one moment be a string and later recieve a numeric value: A variable in JavaScript can contain any data. A variable can at one moment be a string and later receive a numeric value:
```js ```js
// no error // no error
@ -8,7 +8,7 @@ let message = "hello";
message = 123456; message = 123456;
``` ```
Programming languages that allow such thing are called "dynamically typed", meaning that there are data types, but variables are not bound to any of them. Programming languages that allow such things are called "dynamically typed", meaning that there are data types, but variables are not bound to any of them.
There are 7 basic data types in JavaScript. Here we'll study the basics, and in next chapters we'll talk about each of them in detail. There are 7 basic data types in JavaScript. Here we'll study the basics, and in next chapters we'll talk about each of them in detail.