Driver program to test above function
public static void main ( String [ ] args ) { int arr [ ] = { 2 , 5 , 6 , 3 , 7 , 6 , 5 , 8 } ; int n = arr . length ; System . out . println ( " Maximum ▁ length ▁ subsequence ▁ = ▁ " + maxLenSub ( arr , n ) ) ; } }