Big Java Late Objects
Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
Expert Solution & Answer
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Chapter 7, Problem 2RE

Explanation of Solution

“FileNotFoundException”:

  • A “FileNotFoundException” would be thrown if the file could not be opened because, there is already a folder named which was given by the user.
  • This exception can be thrown when an application tries to open a file for writing, but that fil...

Explanation of Solution

Example program:

//import the required header files

import java.io.File;

import java.io.FileNotFoundException;

import java.io.PrintWriter;

import java.util.Scanner;

//definition of "Test" class

public class Test

{

    //definition of main method

public static void main(String args[]) throws FileNotFoundException

    {

        //declare an object for "Scanner" class

        Scanner x = new Scanner(System.in);

        //get the input file name

System.out.println("Enter the input filename:");

        String i = x.next();

        //get the output file name

System.out.println("Enter the output filename:");

        String out = x.next();

        //declare a variable for "File" class

        File inp = new File(i);

        //declare an object for "Scanner" class

        Scanner a = new Scanner(inp);

        //declare an object for "PrintWriter" class

        PrintWriter o = new PrintWriter(out);

        //declare the variable

        double t = 0;

        //check the condition

        while(a...

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Exercise 1 Function and Structure [30 pts] Please debug the following program and answer the following questions. There is a cycle in a linked list if some node in the list can be reached again by continuously following the next pointer. #include typedef struct node { int value; struct node *next; } node; int 11_has_cycle (node *first) if (first == node *head = { NULL) return 0; first; while (head->next != NULL) { } if (head first) { return 1; } head = head->next; return 0; void test ll_has_cycle () { int i; node nodes [6]; for (i = 0; i < 6; i++) { nodes [i] .next = NULL; nodes [i].value = i; } nodes [0] .next = &nodes [1]; nodes [1] .next = &nodes [2]; nodes [2] .next = &nodes [3]; nodes [3] .next nodes [4] .next &nodes [4]; NULL; nodes [5] .next = &nodes [0]; printf("1. Checking first list for cycles. \n Function 11_has_cycle says it has s cycle\n\n", 11_has_cycle (&nodes [0])?"a":"no"); printf("2. Checking length-zero list for cycles. \n Function 11_has_cycle says it has %s…
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