Question: Want to know, how can i change the block title of Related product block in magento? I mean that, i want to replace the title named "Related product" with my own text.

Thanks

Mostaq

Answer: 
`012` is octal number not decimal which decimal value is 10.

```
z=(int)(x/y*3.0+z*012);

```

is equals -

```
z=(int)(1/2*3.0+3*10);

```

* For reference

Numeric starts with 0 is octal number.  

Numeric starts with 0x is hexadecimal number.  

Numeric starts with 0b or OB is binary number.(Since Java edition 7 - [Binary Literals](http://docs.oracle.com/javase/7/docs/technotes/guides/language/binary-literals.html))
In Java and several other languages, an integer literal beginning with `0` is interpreted as an octal (`base 8`) quantity. Here `012` is an octal number which has a decimal value f `10`

So your multiplication will come like

```
z = (int) (1/2 * 3.0 + 3 * 10);

```

From [JLS](http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.10.1)

> 
> An octal numeral consists of an ASCII digit 0 followed by one or more
>  of the ASCII digits 0 through 7 interspersed with underscores, and can
>  represent a positive, zero, or negative integer.
> 
> 
>