Where to Find Lab Questions?

I am searching some lab practice question like matrix multiplication, generating number series, printing pyramid formats etc.So, please let me know where to find it?
[179 byte] By [Mr_Kirana] at [2007-11-26 13:22:02]
# 1

> I am searching some lab practice question like matrix

> multiplication, generating number series, printing

> pyramid formats etc.

>

> So, please let me know where to find it?

Here's a great collection of problems:

http://acm.uva.es/problemset/

prometheuzza at 2007-7-7 17:52:28 > top of Java-index,Other Topics,Algorithms...