Write a program to create a file namedExercise17_02.dat if it does not exist. Append new data to it if it already exists.Write 150 integers created randomly into the file using binary I/O.
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Exercise17_02.dat if it does not exist. Append new data to it if it already exists.
Write 150 integers created randomly into the file using binary I/O.
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- Write a program that writes 100 integers created randomly into a file. Integers are separatedby a space in the file. Read the data back from the file and display the sorted data. Yourprogram should prompt the user to enter a file- name. If the file already exists, do not overrideit.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.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
- Write a program to create a file named Exercise17_01.txt if itdoes not exist. Append new data to it if it already exists. Write 150 integers createdrandomly into the file using text I/O. Integers are separated by a space.Write a program that reads the contents of a text file and prints the letter that starts the mostunique words in that file.Write a program that reads student data from a file, compute their GPA and writes the results to a different file. 1. The user should have the option to either enter their text file that contains the student grades or use the provided text file that contains theinformation. The data in "indata.txt" should look similar to this, Lara_Croft75 70 91 69 89Chris_Redfield68 88 79 85 94Johnny_Cochran69 98 95 77 80Wanda_Maximoff84 86 98 95 92Luke_Skywalker74 96 80 98 97William_Kurt89 52 99 81 58Samuel_Jackson50 96 50 64 95END_OF_FILE This is supposed to be in python. This is what I have so far. I have no experience I apologise. I am trying to finish the GPA calculating program currently but am having trouble finishing it. grade = input("enter grades")points = 0 if grade is 90-99:total_points = 4.0if grade is 80-89:total_points = 3.0if grade is 70-79:total_points = 2.0if grade is 60-69:total_points = 1.0if grade is 50-59:total_points = 0.0gpa = total_points/len(grade)print(gpa,"is gpa")
- Write a program to create a file named Exercise12_15.txt, if it does not exist. Write 100 integers, created randomly, into the file using text I/O. Integers are separated by spaces in the file. Read the data back from the file and display the data in increasing order.Write a program to read the file numbers.txt created in part 1 that was saved to your home directory. As you read each number, keep track of how many times each of the numbers appear in the file (use a dictionary with the number as the key and count as the value). Print the count of each number and the sum of all the numbers in the file.Write a program that reads a text file which has a poem written in it. (Write down the poem yourself in a text file manually). Your program should display that poem and count total number of lines in the file.
- Write a program that asks the user for a file name and a string to search for. The program should search the file for every occurrence of a specified string. When the string is found, the line that contains it should be displayed. After all the occurrences have been located, the program should report the number of times the string appeared in the file.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.Suppose a file named "numbers.txt" is on the disk and that it contains this data: 374013 What can you say about the file? Answers: A. It contains the characters '3', '7', '4', '0', '1', and '3' B. It contains the characters '3', '7', ' ', '4', '0', ' ', '1', and '3' C. It contains the characters '3', '7', '\n', '4', '0', '\n', '1', and '3' D. It contains the number 37, the character '\n', the number 40, the character '\n', and the number 13 E. It contains the numbers 37, 40, and 13