Test SyntaxHighlighter

Navigate to Blogger -> Layout -> Edit HTML to Edit Template of Your Google Blog.

Insert the follwing code above </head> or </body>

Code:

 <link href='http://alexgorbatchev.com/pub/sh/1.5.1/styles/SyntaxHighlighter.css' rel='stylesheet' type='text/css'/>

Samples:
1. Html Code
Code:
<pre name="code" class="html">

<!-- code here -->

</pre>

Result:

2. Python Code
Code:
<pre name="code" class="python">

<!-- code here -->

</pre>
Result:

  
  
# code here  
 

3. Java Code
Code:
<pre name="code" class="java">
import java.io.Serializable;
class Dog implements Serializable {
private Collar theCollar;
private int dogSize;
public Dog(Collar collar, int size) {
theCollar = collar;
dogSize = size;
}
public Collar getCollar() { return theCollar; }
}

class Collar implements Serializable {
private int collarSize;
public Collar( int size ) { collarSize = size; }
public int getCollarSize() {return collarSize; }
}
</pre>
Result:

  
import java.io.Serializable;
class Dog implements Serializable {
 private Collar theCollar;
 private int dogSize;
 public Dog(Collar collar, int size) {
  theCollar = collar;
  dogSize = size;
 }
 public Collar getCollar() { return theCollar; }
}

class Collar implements Serializable {
 private int collarSize;
 public Collar( int size ) { collarSize = size; }
 public int getCollarSize() {return collarSize; }
}

For lates information about SyntaxHighlighter, please refer to: http://alexgorbatchev.com/wiki/SyntaxHighlighter