Chapter 7.4, Problem 18SC

Explanation of Solution

Given method:

//definition of main method

public static void main (String[] args)

{

    //try block

    try

    {

        //declare an object for "Scanner" class

Scanner in = new Scanner (new File("input.txt"));

        //declare the variable and get the input

        int value = in.nextInt();

        //print the value

        System.out...