A text file contains: Ana Bob Cpc aaX bBy cCz Aba Bub Cxc Write a regular expression that will match only lines 1, 2, and 3.
Q: 3 2 5 10 3 6 -8
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A text file contains: Ana Bob Cpc aaX bBy cCz Aba Bub Cxc Write a regular expression that will match only lines 1, 2, and 3.
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- C++ Add a search command that asks the user for a string and finds the first line that contains that string. The search starts at the first line currently displayed and stops at the end of the file. If the string is found, the line that contains it is displayed at the top. In case the user enters a string X that does not occur in the file, the program should print the error message: ERROR: string "X" was not found.C++ Add a search command that asks the user for a string and finds the first line that contains that string. The search starts at the first line currently displayed and stops at the end of the file. If the string is found, the line that contains it is displayed at the top. In case the user enters a string X that does not occur in the file, the program should print the error message: ERROR: string "X" was not found. Attached is the first lines of the .txt fileAssume that a text file called myFile.txt contains a single line of text. Write a program that will make a copy of that file called copy.txt. c++
- B9 Write a program that reads a file and find out the total uppercase, lowercase, whitespaces and digits occurred in the file.Given file.txt that contains only one line as follows: I can do this all day. What would be the printout of the following code? void print(fstream &file) { string s; while (file >> s) cout << s << endl;}int main() { fstream file("file.txt"); print(file); file.close(); return 0;} Group of answer choices I I can do this all day. I can do this all day.I can do this all day. I can do this all day.What is wrong about creating a File object using the following statement? new File("c:\book\test.dat");
- File I/o Tutorial write a file - C++ Please How do you write information to a file? For example, you get the user to input information: string name; cout<<"Enter Name:"; cin>>name; int age; cout<<"Enter Age:"; cin>>age; string color; cout<<"Enter your favorite color" cin>>color; How do I get the information above into a file text?Create a new text file using a notepad or any other software, The text file contains your name(first 8 chars) and the file must be exactly 8 bytes in size only and name it “your_ID.txt”.● Program: o Write a program to create a test file. o The output file is to be named: YourLastNameFaker14.txt (e.g. SmithFaker14.txt) o There will be 100 records in this file. There must be 20 from each of the following countries: US, France, Israel, Australia, Japan. o Ages will be integers between 18 and 80 (inclusive) – and may be done with the Random package. FirstName LastName
- 6.13: Word CountWrite a program that prompts the user to input the name of a text file and then outputs the number of words in the file. You can consider a “word” to be any text that is surrounded by whitespace (for example, a space, carriage return, newline) or borders the beginning or end of the file. Input Notes:There are two input sources in this program: the text file and standard input. The standard input consists of a single word, the name of the text file to be read. Output Notes (Prompts and Labels): The filename provided in standard input is prompted for with "Enter a file name: " and displayed so that the filename entered is on the same line as the prompt. The output of the program is a single line of the form: "The file contains N words." where N is the number of words determined by the program.wordCount.py: Write a program that reads words from a file (filename given as a command-line argument) and prints the number of words.For example using an input: If there's a problem yo I'll solve itCheck out the hook while my DJ revolves itIce ice baby The program should print 20.Which method can be used to write data into a text file? A.close B.print C.exist D.rename