title: java finding longest growing sequence of an array
body: <p>Lets say I have an array. {3,2,5,7,10,1,5,7,11,15}.
  I want to find longest increasing series of this array. 
  For example {2,5,7,10} and {1,5,7,11,15} are the increasing series of this array but the second one is longer. </p>