Block scope also known as compound statement used to combine multiple
javascript code into a group and it is define by {}
We group multiple statements in a block so that we can use it where javascript
expects a statement.
For example let an statement which require another statement just after it
<pre><code>if(true)
</code></pre>if we execute this only then it will through an error because it expect a single
statement just after it so if we use a statement after it i.e.
<pre><code>if(true) console.log("hi there")
</code></pre>then it is fine, but if want to use multiple statement then we must have group them
together and we can achieve that by grouping them together i.e.
<pre><code>if(true){
let x = 0;
console.log(x)
console.log("here {} grouped multiple statement into one")
}
</code></pre>So a group of statements is used when javascript expects a single statement for example
<code>if('true')</code> expects a single statement and if we want to use multiple statements then we
 must have to use a Block which is wrapping up multiple statements.

Block scope also known as compound statement used to combine multiple
javascript code into a group and it is define by {}

We group multiple statements in a block so that we can use it where javascript
expects a statement.

For example let an statement which require another statement just after it

```
if(true)
```
if we execute this only then it will through an error because it expect a single
statement just after it so if we use a statement after it i.e.

```
if(true) console.log("hi there")
```

then it is fine, but if want to use multiple statement then we must have group them
together and we can achieve that by grouping them together i.e.

```
if(true){
let x = 0;
console.log(x)
console.log("here {} grouped multiple statement into one")
}
```

So a group of statements is used when javascript expects a single statement for example
`if('true')` expects a single statement and if we want to use multiple statements then we
 must have to use a Block which is wrapping up multiple statements.

Block scope also known as compound statement used to combine multiple javascript code into a group and it is define by {}

We group multiple statements in a

block scope in javascript

Block scope in JavaScript

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Softdev Ajay is a developer from India. He has a fair amount of experience and loves to work on new challenges. His passion is to create rich web sites/applications and create a high-quality product.