I want to print out some thing like this. Ignore the dots.

Title1..................Title2......................Title3
Value1 = 22.3.......Value2 = 223.55........Value3 = 5.634
Value10 = 345.9....Value11 = 8465.340...Value12 = 123.342

I want everything aligning in columns.
I need to specificy how many decimal points I want.
A bonus would be to make all the = align.

I played around with import java.util.*; but I don't know it well enough.