Driver Code
let root = newNode ( 20 ) ; root . left = newNode ( 8 ) ; root . right = newNode ( 22 ) ; root . left . left = newNode ( 5 ) ; root . left . right = newNode ( 3 ) ; root . right . left = newNode ( 4 ) ; root . right . right = newNode ( 25 ) ; root . left . right . left = newNode ( 10 ) ; root . left . right . right = newNode ( 14 ) ; let a = 5 ; let b = 14 ; minMaxNodeInPath ( root , a , b ) ;