This is a H1

This is a H2

This is a first

second

third

1. first
2. 2nd
3. 3rd

• red
  • green
    • yellow

This is a normal paragraph: This is code block end code block.

int main(){
	printf("Hello World!");
}

public static void main(String args[]) {

System.out.println("Hello World!");

}
* * *
***
*****
- - -
----------------------------------

*single asterisks*
_single underscores_
**double aserisks**
__double underscores__
~~cancelline~~

* non changing line 
like this

* changing line___
like this

[Google](https://google.com, "google link")
outer link: <http://example.com>
email link: <address@example.com>

Text can be **bold**, _italic_, ~~strikethrough~~,

[link to git](http://github.com)

# header 1
## Header 2
### Header 3
#### Header 4
##### Header 5

> This is blockquote following a header.


```c
//c code with syntax highlighting
#include <stdio.h>
int main(void){
	printf("Hello World!");
}

• This is an unordered list
  • This is an unordered list

1. This is an ordered list
2. This is an ordered list

head1	head2	head3
table	'importance'

---

![Alt "Hello"](http://guides.github.com/activities/hello-world/branching.png