I have an issue on using `strikethrough` in markdown `codeblock`.

I can normally add the strike through using two tilde `~~` in the normal markdown, but when i write the strikethrough in codeblock i can only see `~~strikethough~~` and not ~~strikethrough~~.

Example:

**Should be:**

> 
> Theory 1 : ~~Some theory part that is irrelevant now but was relevant
>  some time ago~~ New theory part added later.
> 
> 
> 

**Output as:**

> 
> Theory 1 : ~~Some theory part that is irrelevant now but was relevant
>  some time ago~~ New theory part added later.
> 
> 
> 

I cannot find the usage inside the code block on the markdown.

**Is it possible to `strikethrough` inside `codeblock` or is it not yet supported.?**