nage your time well. Good Luck!Question 21FE-TF-S-03Replace thewith the correct operator.fopen ("thefile.txt"; "r");NULL)printf ("the file.txt was opened successfully.\n");FILE fpif (fpelseprintf ("ERROR: thefile.txt does not exist\n");DO NOT include unnecessary space/s in your answer.Write INVALID (in all CAPITAL LETTERS) if it is invalid access, or if the task will cause a syntax or logical error.Previous

File handling is technique to store data into file and supports different file operations such as…

Answered: FE-TF-S-03 Replace the FILE P if (fp…

FE-TF-S-03 Replace the FILE P if (fp else with the correct operator. fopen ("the file.txt", "r"); NULL) printf ("thefile.txt was opened successfully.\n"); printf ("ERROR: thefile.txt does not exist);

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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pls code in pythonplagiarism: This Boolean function takes two filenames. If any line occurs in both files, return True.If not, return False. I suggest using nested loops. With nested loops, we call the loop that is in thebody of the other loop, the "inner loop". The loop that contains the inner loop is the "outer loop". Openthe second file inside the outer loop:for line1 in file1:file2 = open(fname2)for line2 in file2:Python only lets you read the file once per open, so you need this order of instructions. Make sure yourreturn False is outside of both loops. Otherwise, you will only compare the first two lines of thefiles. Make sure you close the file that gets read repeatedly after the inner loop but still inside the outerloop.Here is some (more complete) pseudocode to get you started:open file 1for line1 in file 1open file 2for line2 in file 2:if line1 == line2:return Trueclose file 2return False
Using only BufferedReader and BufferedWriter to read/write files and only arrays for any data structure needs, create a static method reverseLineOrder which accepts the arguments: Filename to the input file as a String Filename of the output file as a String The method will create a new file with the lines from the given data set in reverse order. Data.txt: 1 2 3 4 5 6 7 8 9 0 9 8 7 6 5 4 3 2 1 0 8 7 6 5 4 3 2 1 0 9 Subject: Java Programming
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6. Write a program that will randomly generate 500 integer numbers in the range -249 to 250. Write thosenumbers in a text file named “in.txt”. Now Sort (in ascending order) all the integer numbers in the file “in.txt”using Buuble Sort. Save the sorted output into another text file named “out.txt”. (Try to write separatefunction for SWAP and BUBBLE_SORT and call them from main function.)
Please in C Language (CYBER SECURITY) Write a program that uses an existing text file (text.txt) to determine the number of occurrences of each letter. You can assume that the file is filled with only lowercase letters and only the letters from a-z are present! surfing is a type of social engineering attac Shoulder surfing does not involve Write the result in a new file to be created by the program! how people behave. Errors when opening and closing the files must be caught! rely on? his attack? Note that solutions that rely on
Question M. Fast solution send Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line .
Write one line of code that reads a full line from a file with file handle fp into a string defined aschar line[256]. Do this using both fscanf and fgets.
Can you help me write the following C++ program: Add a search command to the file viewer created. Thiscommand asks the user for a string and finds the first line that containsthat string. The search starts at the first line that is currently displayedand stops at the end of the file. If the string is found, then the file willbe scrolled down so that when it is redisplayed, the line that contains thestring is the first line at the top of the window.If the string is not found, the program prints the following error messageat the top of the screen:ERROR: string X was not foundwhere X is replaced by the string entered by the user. In that case, theprogram redisplays the lines that the user was viewing before the searchcommand was executed.Modify the program as little as possible. Make sure you assign new responsibilities to the most appropriate components. Use the C++ string operation find. The file viewer code is given below: // FileViewer.cpp #include "FileViewer.h" using namespace…
Write a program using a for loop that creates a file and adds odd numbers that are in the integers 1 through 20 to the file. Name the file as numbers.txt. Then perform the following on the file: Read all of the numbers stored in the file and calculate their total. Display all the numbers in the file and the calculated total Using a for loop add the following numbers to the file 21 through 30 Delete the following numbers from the file 24, 25, 26 (using a temp.txt file) Change the number 11 to 50 (using a temp.txt file)
my code is # importing pandas for csv file operationsimport pandas as pd # filename to store the filename, change it to your filenamefileName = 'survey.csv' # Creating a dataframe by opening the given filedf = pd.read_csv(fileName) # converting the date string to datetimepd.to_datetime(df['Timestamp']) Question - Python code to drop the data values from your data set where the age is less than 1 or greater than 99.• Print the shape of your new data frame using the shape property.• Has the number of columns changed?• Has the number of rows changed?• Explain why each has or has not changed.
my code is # importing pandas for csv file operationsimport pandas as pd # filename to store the filename, change it to your filenamefileName = 'survey.csv' # Creating a dataframe by opening the given filedf = pd.read_csv(fileName) # converting the date string to datetimepd.to_datetime(df['Timestamp']) Question - Python code to drop the data values from your data set where the age is less than 1 or greater than 99 BY USING DROP FUNCTION. DO NOT CHANGE ORIGINAL DATA FRAME Example of function required is df_data.drop(df_data[df_data.salary<0].index,inplace=True) • Print the shape of your new data frame using the shape property.• Has the number of columns changed?• Has the number of rows changed?• Explain why each has or has not changed.
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