Here is a description of the program: Step1: open the file for reading Step2: declare variables count, max and min and initialize count to O Step3: read the first value in the file and initialize both max and min to this value. Step4: repeat the following until the end of the file is reached 4.1) read a value from the file 4.2) increment the count 4.3) if the value is smaller than min then min becomes this value 4.4) if the value is greater than max then max becomes this value Step5: print the count (number of values read), the maximum and the minimum Your output should look like: There are 6 values in the file The maximum value is 9.500000 The minimum value is 1.100000 Copy and paste your program into the box below.

Here is a description of the program: Step1: open the file for reading Step2: declare variables count, max and min and initialize count to O Step3: read the first value in the file and initialize both max and min to this value. Step4: repeat the following until the end of the file is reached 4.1) read a value from the file 4.2) increment the count 4.3) if the value is smaller than min then min becomes this value 4.4) if the value is greater than max then max becomes this value Step5: print the count (number of values read), the maximum and the minimum Your output should look like: There are 6 values in the file The maximum value is 9.500000 The minimum value is 1.100000 Copy and paste your program into the box below.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter8: I/o Streams And Data Files

Section8.5: A Case Study: Pollen Count File Update

Problem 3E

See similar textbooks

Similar questions

(Practice) a. Write a set of two statements declaring the following objects as ifstream objects, and then opening them as text input files: inData.txt, prices.txt, coupons.dat, and exper.dat. b. Rewrite the two statements for Exercise 2a, using a single statement.
Write a small program that copies everything in a tet file to another file. The text file is calledin.txt and the output file is called out.txt. Two files should be exactly the same after copying(the first file shouldn’t be changed, and the second file should be the same as the first one).Your program should define a function called copyFile to copy the input file to the output filewith two arguments: a file pointer to the input file and a file pointer to the output file. You shouldnot and do not need to use an array during copying.
in this function is f a variable? in what other way can we write this function? why does mode not work in this function? def process_lines(filename, mode): # Actually this is function is used to read the file line by line with open(filename, 'r') as f: # file opened msg = f.read() # read the message return msg # return message def write_lines(lines): # function to write some into message with open('results.txt', 'w') as f: # open the text file f.writelines(lines) # write some line print("Output written to results.txt") # print the output what does os.path do?def check_file_exists(filename): # check weather this file is exist or not to avoid exception from os.path import exists # import library of exist file_exists = exists(filename) # if file exist return file_exists
A program reads the data from a file called inputFile.dat and, after doing some calculations, writes the results to a file called outFile.dat. Answer the following questions:a. After the program executes, what are the contents of the file inputFile.dat?b. After the program executes, what are the contents of the file outFile.dat if this file was empty before the program executed?c. After the program executes, what are the contents of the file outFile. dat if this file contained 100 numbers before the program executed?d. What would happen if the file outFile.dat did not exist before the program executed?
Write a program which reads the content of two files “text1.txt” and “text2.txt” line byline and merges them into another file called “merge12.txt”.You can safely assume that the input is valid. (please write the code in programming C)
Write a program that asks for the name of an input file. Then, read all the numbers in the file, and display the following information to the screen: count of numbers in the file sum of all numbers in the file average of all numbers in the file (to 2 decimal places) count of numbers in each range (100-199, 200-299, 300-399, etc.) The program should: display a hello message ask the user for an input file display the name of the input file validate the file opens correctly display statistical information as shown above display a goodbye message
Write a program to create a file named RandomNums.txt if it does not exist. Write 100 integers created randomly into the file using textI/O. Integers are separated by spaces in the file. Read the data back from the file and display the data in increasing order. - Next, add a feature to the existing code that finds the number with the highest number of occurrences. - Write your results to a file. - Print the output to the console for verification and debugging. - Use OOP design. - Use exception handling as necessary. - Use comments accordingly. The program must be OOP in design and implement a test class. use of Collections .frequency() to pull number counts
Write a sequence of statements to create a file with fileName's name and a line saying "This Is File:" followed by the file's name. Check the file's buffer and system resources consumed by these statements. (Ignore exceptions.)
The instructions say the following: Write a program that reads data from a file specified by the user at runtime (i.e. your program should accept the filename as user input) and stores the output in the file Ch3_Ex5Output.dat. To test your program, use the Ch3_Ex5Data.txt file. Your program will not pass all checks if it does not accept a filename as input from the user. Here are the steps you must follow: Ask the user for the filename. Read their response and save it in a variable. Instead of opening "Ch3_Ex5Data.txt" you will use the variable that you stored the filename in and open that file. So if a user enters myFile.txt, you would store that in a variable called inFileName and use inFileName when opening the file instead of "Ch3_Ex5Data.txt". If these instructions seem vague to you, you have not understood the material in the book.
Write a program to copy an existing text file from your hard disk to another file that you will call: Your Last Name.txt, e.g. if your last name was Smith, the output file name would be Smith.txt. You can create a text file and add two or three lines of text to it. You may use the attached program as your program or write your own. Please note the inclusion of at the top of the program. Also pay attention to the open and close statements in the program. // File: CopyFile.cpp // Copies file InData.txt to file OutData.txt #include // for the definition of EXIT_FAILURE #include // required for external file streams #include using namespace std; // Associate stream objects with external file names #define inFile "InData.txt" #define outFile "OutData.txt" // Functions used ... // Copies one line of text int copyLine(ifstream&, ofstream&); int main() { // Local data ... int lineCount; // output: number of lines processed ifstream ins; // ins is…
Chapter 4. PC #14. Line Numbers (page 265) Write a program that asks the user for the name of a file. The program should display the contents of the file with each line preceded with a line number followed by a colon. The line numbering should start at 1. I should be easily type input1.txt and easily print out the output. Test Case 1 Please enter the file name or type QUIT to exit:\nquitENTER Test Case 2 Please enter the file name or type QUIT to exit:\nbadfilename.txtENTERFile: badfilename.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\nquitENTER Test Case 3 Please enter the file name or type QUIT to exit: \ninput1.txt ENTER1: a\n2: b\n3: c\n4: d\n
Write a program that reads data from a file specified by the user at runtime (i.e. your program should accept the filename as user input) and stores the output in the file Ch3_Ex5Output.dat. To test your program, use the Ch3_Ex5Data.txt file.