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))
`012` is an octal, because it starts with `0`:

```
012 = (0 * 8^2) + (1 * 8^1) + (2) = 10

```

Therefore:

```
012 * 3 = 10 * 3 = 30

```

**Notes:**

* Remember that an octal is a number in base 8 (decimal is base 10), so it can't have digits larger or equal to 8.
* Similarly, hexadecimal numbers starts with `0x`, for example: `0x12 = 1*16 + 2 = 18`