Write a program that removes all the occurrences of a specifiedstring from a text file. For example, invokingjava Exercise12_11 John filenameremoves the string John from the specified file. Your program should get thearguments from the command line.

Write a program that meets the followingrequirements:■■ Get an audio file from the class directory using AudioClip.■■ Place three buttons labeled Play, Loop, and Stop, as shown in Figure .■■ If you click the Play button, the audio file is played once. If you click the Loopbutton, the audio file keeps playing repeatedly. If you click the Stop button,the playing stops.

Write a program that will input the contents of a text file containing integers then writes each number and the frequency of that number appearing in the file. The output should look like the following sample output: Number Frequency 1 2 3 3 Also, copy the contents of the text file under your code Hints: Sort the list in ascending order before counting the numbers.

Write a   C LANGUAGE  program to count the length of each word present in an input file(input.txt). You have to write the length of the word and the word itself in a new file. Theword length and the word itself should be separated by a :.The input file contains asingle word per line. You can give any name to your files.For example: if the input file contains:Iamanewfile.Pleasecountonme.234567890Then the output file should contain:1:I2:am1:a3:new5:file.6:Please5:count2:on3:me.9:234567890. NOTE:: USE ONLY BASIC CONCEPTS functions,recursion,file handling,loops,pointers etc.

Write a program that reads student's IDs and exam scores (type int) for a particular exam in a course from each line of an input file (the input file is included). You need to compute the average of these scores and assign grades to each student according to the following regulation: If a student's score is within 10 points (above or below) of the average, assign a grade of satisfactory. If a student's score is more than 10 points above average, the grade will be outstanding. If a student's score is more than 10 points below the average, the grade will be unsatisfactory. The output of your program should consist of a three-column table that shows each ID, score, and corresponding grade. A sample output is shown below. ID SOLS SENTO 0 1 2 3 4 8 9 Score 75 99 66 43 87 65 82 91 84 76 Grade Satisfactory Outstanding Unsatisfactory Unsatisfactory Outstanding Unsatisfactory Satisfactory Outstanding Satisfactory Satisfactory Write necessary functions and put them in a module to process this…

Write a program that prompts the user for an input file name, reads all words from the input file, and writes the words to the output file sentences.txt. Start a new line whenever a word ends in a period, question mark, or exclamation mark. Also do this if the period, question mark, or exclamation mark is followed by a quotation mark. Otherwise, separate words with spaces. main.cpp in1.txt in2.txt 1 #include 2 #include 3 #include 4 using namespace std; 5 6 int main() 7 { 8 9 10 11 12 13 14 15 } string input file_name; cout > input file_name; /* Your code goes here */ return 0; << endl;

Write a program that prompts the user to enter afile name and displays the occurrences of each letter in the file. Letters are caseinsensitive. Here is a sample run:Enter a filename: Lincoln.txt ↵EnterNumber of As: 56Number of Bs: 134...Number of Zs: 9

Write a program called p2.py that has the following functionality:1. read input from a file containing a list of words (each word is written on its own line) andstore the data (strings) in a listHint: try using the readline() function or a for loop2. randomly select a string from the list3. output / write the selected string to a new file