Driver program to test above function
public static void Main ( ) { int [ ] arr1 = { 3 , 4 , 9 , 1 } ; int [ ] arr2 = { 5 , 3 , 8 , 9 , 10 , 2 , 1 } ; int n = arr1 . Length ; int m = arr2 . Length ; Console . Write ( " Length ▁ of ▁ LCIS ▁ is ▁ " + LCIS ( arr1 , n , arr2 , m ) ) ; } }