Chapter 7, Problem 8PE

Program Plan Intro

Display the specified word in all file using command line argument

Program plan:

Filename: “Find.java”

• Include the required header files.
• Define the “Find” class
  • Define the “findAndPrint” method
    • In “try” block, declare an object for “Scanner” class and pass the file name.
      • Get the strings from the input files.
      • If the line contains the specified word, then display it.
    • In “catch” block, throw “FileNotFoundException”.
  • Define the main method.
    • Check length of “args” is greater than 0.
      • Set the “args [0]” to the “wordToFind” variable.
      • Iterate “for” condition until it reaches length of “args”.
        • Call the “findAndPrint” method with the arguments.