Driver code
public static void main ( String [ ] args ) { int [ ] arr1 = { 8 , 3 , 7 , 50 } ; int [ ] arr2 = { 5 , 1 , 10 , 4 } ; int K = 3 ; int n = arr1 . length ; int m = arr2 . length ; System . out . println ( totalPairs ( arr1 , arr2 , K , n , m ) ) ; } }