There are six strings of length 4 which cannot be produced by the following regular expression over the alphabet Σ = {a, b}. What are they? (a+bb)*(ab+ba) (aa + b)* Please select file(s) Select file(s)
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- Write a program that counts how often each word occurs in a text file. Use an unordered_multiset<string>.c++ please use setsQuestion 9 sis please how do I search for a given set of string in a large text file ,replace it with another word and write my outputs into different text files in python. please I want a python code example for the above question. Please solve all parts and Full explain this question and text typing work only thanks.Write a complete program that reads integers from a file called numbers.txt, and displays their sum on the screen. Example: If the content of numbers.txt is: 10 20 30 100 The program should print: 160Program should be written in c++
- PYTHON PROGRAMMING Write a python program that prints a histogram of the length of the words in a given text file and prints an example word for one of the words with the most lettersBelow this question is a generated text representing a DNA sequence. The first line starts with '>' and is a comment, and the lines after that hold the sequence. The sequence has letters 'A', 'C', 'T', and 'G'. In your program (written in python) for this question, read the sequence using the statements: f = open('kdpF.txt') # opens a file for reading line = f.readline() # reads a single line print(line) seq = ''for line in f : # reading the rest of the lines seq = seq + lineseq = seq.replace('\n', '') # removing the newline characters seq = seq.upper() print(seq) def gcContent(sequence) : # You do the rest pass Also write a function gcContent(sequence), which returns the percent of the sequence which is either 'G' or 'C'. Use your function on the input sequence and print the results. generated text DNA sequence: >200 bp region of the chromosome of E. coli, containing gene kdpF, shortest…In Python Write a program that reads a text file and prints its odd lines on the console Use Python Modulo Operator to find odd lines
- Time remaining: 00:09:10 Computer Science this file is named HW3.Java can someone run it through a GNU compiler and please show me the outputs import java.io.FileWriter;import java.io.IOException;public class HW3 {public static void main(String[] args) throws IOException {// 0th argument contains the name of algorithmString algo = args[0];// 1st argument contains the name of file// Make a new fileFileWriter fw = new FileWriter(args[1]);if (algo.equals("p1")) {// 2nd argument comes in the form of string.// convert it to intger and run a loopfor (int i = 1; i <= Integer.parseInt(args[2]); i++) {double[] x = new double[(int) Math.pow(10, i)];// use start and end for recording timelong start = System.currentTimeMillis();prefixAverage1(x);long end = System.currentTimeMillis();double totalTime = Math.log10(end - start);fw.write(String.valueOf(totalTime));String newLine = System.getProperty("line.separator");fw.write(newLine);}} else if (algo.equals("p2")) {for (int i = 1; i <=…Write a Python program sentences.py that prompts for multiple sentences. The program should write the sentences without punctuations with the words in reversed order and in uppercase in a new file named sentences.txt. All words must be separated by single space. Example 1 prompt (input:) Enter a sentence: What's your address?Enter a sentence: 964 S. Monroe Ave. Naugatuck, CT 06770Enter a sentence: quit (output:) (In a new file) ADDRESS YOUR WHATS 06770 CT NAUGATUCK AVE MONROE S 964please codee in python Write a script that prompts the user for two words (two, one-word strings). Print all the unique letters that are common to both words, in alphabetical order, using for loops in your solution. As shown below case does not matter. If there are no letters in common print There are no letters in common. Example: Enter one word: Home Enter another word: Meter Letters in common: em
- Assume that a file containing a series of integers is named numbers.txt. Write a Python program that calculates the average of all the numbers stored in the file and prints the average to the screen. Print only the average to the screen, with no formatting. The following sample is an example. Sample: 49.6In C++, Write a program that reads a set of 20 integers from a file and outputs the sum of the even and odd integers separately.Write a program that counts how often each word occurs in a text file. Use an unordered_multiset<string>.c++