# Foreach Loop

#### 'foreach' is a looping attribute which is used to linearly iterate over String or List type values.

SRON provides **'foreach'** attribute to work on foreach loop. To provide the value and the variable, **'on'** attribute is used.

#### Syntax of 'on':

```js
on : variable_name , value_to_iterate_on
```

#### Examples:

```js
Correct Syntax:
    on : (Any val, [1,2,3,4])
or
    on : (val, "Saksham Rapid Object Notation")

-----------------

Wrong Syntax:
    @ 'on' attribute expects a String or List type of value
    on : val, 1234
or
    @ 'on' attribute doesn't require one variable and one value
    on : ("SRON")
```

***

### Sample Code to iterate over list using foreach

```js
{
    name : Main
    Any value = [1, 2, 3, true, Void, [91, 92, 93]]
    foreach : {
        on : (Any i, value)
        console : ( i , '\n' )
    }
}
```

#### **OUTPUT :**

> 1\
> 2\
> 3\
> true\
> <#-Void-#>\
> \[91, 92, 93]

***

### Sample code to iterate over string using foreach

```js
{
    name : Main
    foreach : {
        on : (Any i , "SRON")
        println( i )
    }
}
```

#### **OUTPUT :**

> S\
> R\
> O\
> N

***