<pre><code>function* gen() 
{ 
 yield 100; 
 let a = 100
 a = a + 1
 yield a;
 a = 200
 yield a * 2;
}

// Calling the Generator Function 
var mygen = gen(); 
console.log(mygen.next().value);
console.log(mygen.next().value);
console.log(mygen.next().value);
</code></pre><pre><code>Output:
100
101
400
</code></pre><a target="_blank" href="https://onecompiler.com/javascript/3xpce6xp9">Execute above code here</a>

```
function* gen()  
{  
  yield 100;  
  let a = 100
  a = a + 1
  yield a;
  a = 200
  yield a * 2;
}
 
// Calling the Generator Function  
var mygen = gen();  
console.log(mygen.next().value);
console.log(mygen.next().value);
console.log(mygen.next().value);
``` 


```
Output:
100
101
400
``` 

[Execute above code here](https://onecompiler.com/javascript/3xpce6xp9)



JavaScript: Generator function example

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