Data Structures and Algorithms in Java
Data Structures and Algorithms in Java
6th Edition
ISBN: 9781118771334
Author: Michael T. Goodrich
Publisher: WILEY
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Chapter 5, Problem 27P
Program Plan Intro

Recursive method with calling signature

Program plan:

  • Create a class FindFile.
    • In find() method,
    • Check whether the list is not “null”. If yes,
      • The for loop executes until the list. If yes,
        • Check whether the directory is there in the list. If yes,
          • Call recursively find() method to find path from the file name in the list.
        • Otherwise, check whether the given file name is equal to the filename in the list. If yes,
          • Fetch the parents file of the given file name and then display it.
    • In main() method,
      • Create an object for FindFile class.
      • Read the input file name and directory name from the user.
      • Call the find() method to find the path of the file name and then display it.

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Students have asked these similar questions
[5 marks] Give a recursive definition for the language anb2n where n = 1, 2, 3, ... over the alphabet Ó={a, b}. 2) [12 marks] Consider the following languages over the alphabet ƒ={a ,b}, (i) The language of all words that begin and end an a (ii) The language where every a in a word is immediately followed by at least one b. (a) Express each as a Regular Expression (b) Draw an FA for each language (c) For Language (i), draw a TG using at most 3 states (d) For Language (ii), construct a CFG.
Question 1 Generate a random sample of standard lognormal data (rlnorm()) for sample size n = 100. Construct histogram estimates of density for this sample using Sturges’ Rule, Scott’s Normal Reference Rule, and the FD Rule. Question 2 Construct a frequency polygon density estimate for the sample in Question 1, using bin width determined by Sturges’ Rule.
Generate a random sample of standard lognormal data (rlnorm()) for sample size n = 100. Construct histogram estimates of density for this sample using Sturges’ Rule, Scott’s Normal Reference Rule, and the FD Rule.
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