In Unix You have a record structured file named mydata that has four columns with default delimiter (white space). Sort the file based on its second column and redirect the file to a new file called sortedDat
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In Unix
You have a record structured file named mydata that has four columns with default delimiter (white space). Sort the file based on its second column and redirect the file to a new file called sortedData.
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- A temperature file consists of five records, each containing a temperature in degrees Fahrenheit. A program is to be written that will read the input temperature, convert it from degrees Fahrenheit to degrees Celsius and print both temperatures in two columns on a report. Column headings, which read ‘Degrees F’ and ‘Degrees C’, are to be printed at the top of the page. What ist he best solution algorithm to successfully implement the above question?IN PYTHON - please help with lines beginning with ###TODO import csvimport random as randimport sys # define functions def load_csv_data(filename): """ load the data from csv file returns a tuple containing two lists: col_names: first row of csv file (list of strings) row_data: all other rows of csv file (list of list of strings) if error is encountered reading filename, returns -1 """ try: data = [] ### TODO - load the data from csv file ### use csv.reader to append rows of filename to data except: print("Error loading data.") return -1 # if successful, return tuple of column names and row data col_names = data[0] row_data = data[1:] return (col_names, row_data) def display_menu(): ### TODO - print the main menu print("Main Menu") print("1 - Get Clean Sample") print("2 - Calculate Total Profit in Sample") print("Q - Quit") def get_valid_menu_option(): ### TODO - get valid menu…In java create a function searchstd() that reads a search record from a text file file.txt when the function is called in main
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- Computer Science Create a java application and run it . Continuing with the same VRecord class as in Q2. Program a new tester class that will use the same Record class to perform below tasks This new tester class will ask the user to enter a student ID and vaccine name and create a new Record object and add to a list, until user selects 'No" to enter more records question. The program will then ask the user to enter a Student ID and vaccine name to check if that student had a specific vaccination by using the built-in method and print the result to screen.Using C++Put your entire completed visual studio solution in a zip archive and upload it as: assignment01YourName.zip. Write the program that allows the user to sort using the Bubble Sort, Selection Sort, Insertion Sort and Shell Short The program should be able to read in data from a binary file. The first element of the binary file will be used to tell how many elements to read in. Once all the data has been read in, the program should sort the data. The user should be able to choose which algorithm to use to sort the data. The program should print the time before and after the sort. The last part of the program should prompt the user for a lower and upper bound. These two value should then be used to decide how much and which part of the array will be display. You should test all of the sorts on each of the data files. In a separate word document include a short writeup for each sort that looks something like this: Insertion Sort: 1,000,000 Random: 5 minutes 1,000,000…The python function file_first_chars takes one parameter, fname, the name of a text file, and returns a string made up of the first character from each line in the file. You may assume there are no blank lines in the file. Hint: Use a for loop to iterate over the lines of the file and accumulate the string of first characters.