Express number as 01, 02

[z666]

I have a requirement where I have to express a number like '01' and '02' and it should be numeric.

Any suggession.

[JosAH]

I have a requirement where I have to express a number like '01' and '02' and it should be numeric.

Any suggession.

And how are you supposed to express numbers such as 10, 11, 12 ... ?
Should they be expressed as 010, 011, 012?

kind regards,

Jos

[BigDaddyLH]

See PrintWriter.for mat. PrintStream has the same format methods.
The source of this formatting is class java.util.Forma tter