What does the regular expression ^comp141.*zip$ mean?
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What does the regular expression ^comp141.*zip$ mean? That is, can you write an English sentence to describe it?
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- Please Use C language. 1. In most personal computers, the largest integer is 32,767 and the largest long integer is 2,147,483,647. Some applications, such as the national debt, may require an unbounded integer. One way to store and manipulate integers of unlimited size is by using a linked list. Each digit is stored in a node of the list. For example, the figure below shows how we could store a five-digit number in a linked list.Write a program in C that performs the following tasks: Store the information about books in the library using a linked list structure. Each book should have the following information: book name, author name, ISBN, and publication year. Allow the user to add a new book to the linked list. Allow the user to delete a book from the linked list based on ISBN. Allow the user to search for a book in the linked list based on book name, author name, ISBN or publication year. Display the list of all books in the library. Note: The program should use the linked list implementation for storing the books and should not use any built-in library functions for linked lists.C++ A robot is initially located at position (0; 0) in a grid [?5; 5] [?5; 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time. For each move, print the direction of the move and the current position of the robot. If the robot makes a circle, which means it moves back to the original place, print "Back to the origin!" to the console and stop the program. If it reaches the boundary of the grid, print \Hit the boundary!" to the console and stop the program. A successful run of your code may look like:Down (0,-1)Down (0,-2)Up (0,-1)Left (-1,-1)Left (-2,-1)Up (-2,0)Left (-3,0)Left (-4,0)Left (-5,0)Hit the boundary! or Left (-1,0)Down (-1,-1)Right (0,-1)Up (0,0)Back to the origin! About: This program is to give you practice using the control ow, the random number generator, and output formatting. You may use <iomanip> to format your output. You may NOT use #include "stdafx.h".
- Computer Science i want to build an Element<T> in java and should have three elements in that Element<T> (x1,x2,x3) x1 is a T type element; x2 are not sure ,x2 should have two types that are type T or int -1; x3 is an int can you show me that we java code?A tuple that contains elements is true. True or false? In Python.Computer Science This is a codingbat problem. Please answer in Java and do not change the starter code. You have been asked to write the game of tic tac toe. In the first version of the game, we will only be comparing horizontally for a win. A win is determine by all of the elements in a row either being an X or an O. You need to return a String with the winner or TIE if there is no winner. ticTacToe(["X", "O", "O"], ["X", "O", "O"], ["X", "X", "X"]) → "X"ticTacToe(["X", "O", "X"], ["X", "X", "O"], ["O", "O", "O"]) → "O"ticTacToe(["X", "O", "X"], ["X", "X", "O"], ["O", "X", "O"]) → "TIE" public String ticTacToe(String[] top, String[] middle, String[] bottom) { }
- IN JAVA Create a function that takes a string and returns the number of alphanumeric characters that occur more than once. Examples duplicateCount ("abcde") → 0 duplicateCount ("aabbcde") → 2 duplicateCount ("Indivisibilities") → 2 duplicateCount ("Aa") → 0 // Case sensitiveExercise 1: Write a program using the java.util.Stack data structure that prompts for an integer and reverses it: 7359 becomes 9537. Hints: Think of how base-10 works: A base-10 number is a sum of digit * 100 + digit * 101 + digit * 102, etc., where each digit in your number is that digit times a power of 10. Using that understanding, you can use modulo and integer arithemetic to get each digit and add it to a stack. Algorithm: Your number % 10 will give you the rightmost number. Example: 7359 % 10 = 9. Put the 9 on the stack. Now substract the 9 from original number: 7359 - 9 = 7350. Now take the 7350/10 to remove the zero. That is 7350 /10 = 735. Repeat the process, that is 735 % 10 = 5, put the 5 on the stack, substract the 5 and divide by 10. 730/10 = 73, use 73 % 10 to get the 3. Keep going, adding digits to the stack until you run out of numbers. When you pop the numbers off your stack, they will come off teh stack reversed. Note…In C++ Write a program that lists all ways people can line up for a photo (all permutations of a list of strings). The program will read a list of one word names (until -1), and use a recursive method to create and output all possible orderings of those names, one ordering per line. When the input is: Julia Lucas Mia -1 hen the output is (must match the below ordering): Julia Lucas Mia Julia Mia Lucas Lucas Julia Mia Lucas Mia Julia Mia Julia Lucas Mia Lucas Julia #include <vector>#include <string>#include <iostream> using namespace std; // TODO: Write method to create and output all permutations of the list of names.void AllPermutations(const vector<string> &permList, const vector<string> &nameList) { } int main(int argc, char* argv[]) { vector<string> nameList; vector<string> permList; string name; // TODO: Read in a list of names; stop when -1 is read. Then call recursive method. return 0;}
- stock_prices = input().split() for stock_prices = [34.62, 76.30, 85.05] for price in stock_price:print('$', price) im getting a invalid syntax on the = after prices and before the numbers.How can i rewrite this code to make it easier? incorrect_lines = []rhyme_type = get_symbol_to_lines(description[-1])for rhyme_scheme in rhyme_type:rhyming_lines = rhyme_type[rhyme_scheme]if not all_lines_rhyme(poem_lines, rhyming_lines, word_to_phonemes):lines_to_append = []for i in rhyming_lines:lines_to_append.append(poem_lines[i])incorrect_lines.append(lines_to_append)return incorrect_linesReverse the given linked list:For example:Input: 100 > 200 > 300 > 400 > 500 > 600Reversed: 600 > 500 > 400 > 300 > 200 > 100 -WRITE CODE IN C++ WITH COMMENTS THANKS