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Is there more to the fact that many of the identical operations in iostream and fstream have the same names? Is there any other possible purpose for a function's name?
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- Do the similar names for different operations between iostream and fstream have any significance? Is it ever okay to repurpose a function name?Is there a rationale between naming many operations in iostream and fstream the same thing? When can we safely recycle function names?use only include and fstream headerfiles and do according to question kindly.
- What is the difference between a console I/O function and a stream I/O function in C? Choose the MOST correct answer. Question 6 options: Console I/O is sent directly to the server of the machine the program is running on. Stream I/O is sent to the location the stream pointer is referencing on the local machine only. Console I/O is sent directly to the terminal of the machine the program is running on. Stream I/O is sent to the location the stream pointer is referencing. Stream I/O is sent directly to the terminal of the machine the program is running on. Console I/O is sent to the location the stream pointer is referencing. Console I/O refers to the I/O generated by the root user of the machine the program is running on. Stream I/O is sent to the location the stream pointer is referencing on the local machine only.What is the purpose of the "skip" method in InputStreams, and when might it be useful?3.2 To solve the problem of the ofstream object that loses data, we can use the fstream object. a. Write a code snippet that declares an fstream object and opens it for both read and write in one open statement. b. Write a code snippet that will combine two variables into a string with a delimiter, to be written into the file.
- what is ifstream file ?What are the different ios functions used in stream I/O?How are they different from manipulators? (C++)In Python Define a function writeScores with two parameters. The first should be the name of a file, and the second should be a list of integer scores. The set of scores should be appended to the given file, one score per line.
- What do you see when you execute "pipe1" and Why? Modify the program pipe1.cpp to pipe1a.cpp so that it accepts a command (e.g. "ls -l") from the keyboard. For example, when you execute "./pipe1a ps -auxw", it should give you the same output as pipe1.cpp. Please explain what you changed and why.(Hint: Use string functions strcpy() and strcat() to store the commands in a buffer. Your main function should be like: int main(int argc, char *argv[])) //pipe1.cpp #include <unistd.h> #include <stdlib.h> #include <string.h> #include <stdio.h> #include <iostream> using namespace std; int main() { FILE *fpi; //for reading a pipe char buffer[BUFSIZ+1]; //BUFSIZ defined in <stdio.h> int chars_read; memset (buffer, 0,sizeof(buffer)); //clear buffer fpi = popen ("ps -auxw", "r"); //pipe to command "ps -auxw" if (fpi != NULL) { //read data from pipe into buffer chars_read = fread(buffer, sizeof(char), BUFSIZ, fpi); if…Write a function encrypt that receives a message with a string or character vector and returns the message that is encrypted. This function returns the message concealed in the input string that is the first letter of each word in the string (or char vector) and returns a string that contains the first letter of each word in the input string. >> string = ‘This is the first question of quiz’; >> m = encrypt(string) m = ‘Tittqofe’In C++, Query the user for the name of a file. Read the words from the file and report the number of words whose last letter is 'a', the number whose last letter is 'b' and so on, irrespective of case.