1. Suppose that the name of a file in a computer directory consists of three digits followed by two lowercase letters, and each digit is 0, 1, or 2,and each letter is either a or b. List the names of these files in lexicographic order, where we order letters using the usual alphabetic order of letters.
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- In C++, Query the user for the name of a file. Read the words from the file and report the number of words whose last letter is 'a', the number whose last letter is 'b' and so on, irrespective of case.On your own computer, find four files that are stored in four different directories. For each file, list both the relative file name and its complete file name.A file contains only spaces, commas, colons, digits, and newlines in the following frequencies: colon (100), space (605), newline (100), comma (705), 0 (431), 1 (242), 2 (176), 3 (59), 4 (185), 5 (250), 6 (174), 7 (199), 8 (205), 9 (217). Construct Huffman code.
- Python Pandas: Suppose I have a file with columns I want to specify the spacing so that there are 5 spaces between the columns, how do I do this? file1 12 12.3 9.3 23 3.5 45.6 34 6.1 88.9Query the user for the name of a file. Read the words from the file and report the number of words whose last letter is 'a', the number whose last letter is 'b' and so on, irrespective of case.Create File comparators that arrange files in ascending/descending order of file size, ascending/descending order of file name, and ascending/descending order of last modification date. Employ these comparators in LS, a programme that accepts a command-line input and lists the files in the current directory in a certain order, such as "-t" to sort by timestamp.To break ties, support several flags. Be certain you use a reliable sort.
- Question 5 Write a java program to create a directory and add few files inside it. 2. Write a program to count number of files and directories inside the directory created in program 1. 3. Write a program to delete ".txt" files Full explain this question and text typing work only thanksCreate comparators for the type File that arrange files according to file size, file name, and last modification date, in that order, in addition to ascending and descending. Use these comparators in the LS programme, which accepts a command-line input and lists the files in the current directory in the desired order, for example, "-t" to sort by timestamp.To break ties, back many flags. Use a stable sort, please.1.A text file contain birth date of some employees with format dd/mm/yy: 01/06/50 03/06/51 10/02/54 08/01/48 26/08/51 27/04/54 21/09/51 … and so on Read the file using C and find out how many employees with age: –above 51 –between 44 – 51 –between 36 – 43 –between 28 – 35 –below 28 (note : age = now – birth date) Using C Language, modulo, and file processing, Sir, thx.
- SOLVE IN C# A bank store its client balance in amount.txt file as follow 332000 2320000 540000 45000 321000 Write a program to read the file and print the total amount store in amount.txt file, and then write this amount on screen and to a new file name backup.txtWrite in Python: Given a set of text files containing synonyms for different words, complete the main program to output the synonyms for a specific word. Each text file contains synonyms for the word specified in the file’s name, and each row within the file lists the word’s synonyms that begin with the same letter, separated by a space. The program reads a word and a letter from the user and opens the text file associated with the input word. The program then stores the contents of the text file into a dictionary predefined in the program. Finally the program searches the dictionary and outputs all the synonyms that begin with the input letter, one synonym per line, or a message if no synonyms that begin with the input letter are found. Hints: Use the first letter of a synonym as the key when storing the synonym into the dictionary. Assume all letters are in lowercase. Ex: If the input of the program is: educate c the program opens the file educate.txt, which contains: brainwash brief…Suppose a file “ABC.txt” contains three integers separated by commas. Write a program that use the existing file, read the integers and display them in reverse order separated by spaces. Secondly, get string input from user and append an existing file. Finally, count the number of words in a file