To produce a code block in Markdown, simply insert the code between triple grave accent:
```
// Code goes here
int a=5;
printf ("%d",a);
```
The previous example displays:
int a=5;
printf ("%d",a);
To highlight keywords for a given language, just add the name of the language after the triple grave accent:
``` php
<?php
$var = 12;
echo 'Var='.$var;
?>
```
The previous example displays:
<?php
$var = 12;
echo 'Var='.$var;
?>
To insert some code inline in the text, add single grave accent before and after:
This `code` is an example of inline
The previous line displays:
This code
is an example of inline code insertion.