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Explain what each of the following instructions does. ifstream some_data some_data.open("my_stufr.dat"); ofstream more_data. more_data.open("other_sluff.dat"); Given the...
1. Suppose you wrote a program that reads data from cin. You are now required to...
1. Suppose you wrote a program that reads data from cin. You are now required to reimplement it so that you can read data from a file. You are considering the following changes. I. Declare an ifstream variable in_file II. Replace all occurrences of cin with in_file III. Replace all occurrences of > > and get_line with the appropriate operations for ifstream objects What changes do you need to make? I, II, and III II and III I and III...
I need help debugging this C++ prgram. What Am i doing wrong? //******************************************************** // This program...
I need help debugging this C++ prgram. What Am i doing wrong? //******************************************************** // This program reads two input files whose lines are //ordered by a key data field. This program should merge //these two files, writing an output file that contains //all lines from both files ordered by the same key field. // //********************************************************* #include <iostream> #include<string> #include<fstream> //prototype void mergeTwoFiles (ifstream&,ifstream&, ofstream&); using namespace std; int main() {string inFile1,inFile2,outFile; // input and output files ifstream in1; ifstream in2;...
C++ Programming question For this exercise, you will receive two string inputs, which are the names...
C++ Programming question For this exercise, you will receive two string inputs, which are the names of the text files. You need to check if the input file exists. If input file doesn't exist, print out "Input file does not exist." You are required to create 4 functions: void removeSpace (ifstream &inStream, ofstream &outStream): removes white space from a text file and write to a new file. If write is successful, print out "Text with no white space is successfully...
In c++ programming, can you please edit this program to meet these requirements: The program that...
In
c++ programming, can you please edit this program to meet these
requirements:
The program that needs editing:
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
int cal_avg(char* filenumbers, int n){
int a = 0;
int number[100];
ifstream filein(filenumbers);
if (!filein) {
cout << "Please enter a a correct file to read in the
numbers from";
}
while (!filein.eof()) {
filein >> number[a];
a++;
}
int total = number[0];
for (a = 0; a < n; a++) {...
#include <fstream> #include <iostream> #include <cstdlib> using namespace std; // Place charcnt prototype (declaration) here int...
#include <fstream> #include <iostream> #include <cstdlib> using namespace std; // Place charcnt prototype (declaration) here int charcnt(string filename, char ch); int main() { string filename; char ch; int chant = 0; cout << "Enter the name of the input file: "; cin >> filename; cout << endl; cout << "Enter a character: "; cin.ignore(); // ignores newline left in stream after previous input statement cin.get(ch); cout << endl; chcnt = charcnt(filename, ch); cout << "# of " «< ch« "'S:...
Theres an error on The bolded line, what am I doing wrong? #include <iostream> //just for...
Theres an error on The bolded line, what am I doing wrong? #include <iostream> //just for writing and reading from console #include <fstream> //this one to deal with files, read and write to text files using namespace std; int main() { //first thing we need to read the data in the text file //let's assume we have the reading in a text file called data.txt //so, we need a stream input variable to hold this data ifstream infile; //now we...
c++ program that prints joke and its punchline
nothing happens when I replace the skeleton code. the program runs but it does not give me the desired results. All the question marks must be removed and filled in with the appropriate code.// Function prototypesvoid displayAllLines(ifstream &infile);void displayLastLine(ifstream &infile);int main(){// Arrays for file nameschar fileName1[SIZE];char fileName2[SIZE];// File stream objectsifstream jokeFile;ifstream punchlineFile;// Explain the program to the user.cout << "This program will print a joke "<< "and its punch line.\n\n";// Get the joke file name.cout << "Enter the name of...
Can someone help me put the string removee the return to an outfile and fix?? prompt: CS 575 LabEx14: no e’s Let the user specify an input file and an output file (text files). Read the input file and...
Can someone help me put the string removee the return to an outfile and fix?? prompt: CS 575 LabEx14: no e’s Let the user specify an input file and an output file (text files). Read the input file and write the output file; the output file should be the same as the input file, except that it has no e’s. For example, if the input file had the line. Streets meet in the deep. Then the output file would have...
GIVEN CODE. PLEASE FILL IN THE BLANK. // Include Block #include <fcntl.h> #include <unistd.h> // Preprocessor...
GIVEN CODE. PLEASE FILL IN THE
BLANK.
// Include Block
#include <fcntl.h>
#include <unistd.h>
// Preprocessor declarations
#define BUF_SIZE 10 /* global constant buffer size: Generally this
would be much larger, but I want to show you that it works in a
loop until the entire file is read.*/
// main function
int main(int argc, char *argv[])
{
// Variable declarations
int fd;
// file descripter
char buffer[BUF_SIZE];
// string for...
Can some help me with my code I'm not sure why its not working. Thanks In...
Can some help me with my code I'm not sure why its not working. Thanks In this exercise, you are to modify the Classify Numbers programming example in this chapter. As written, the program inputs the data from the standard input device (keyboard) and outputs the results on the standard output device (screen). The program can process only 20 numbers. Rewrite the program to incorporate the following requirements: a. Data to the program is input from a file of an...
In
c++ programming, can you please edit this program to meet these
requirements:
The program that needs editing:
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
int cal_avg(char* filenumbers, int n){
int a = 0;
int number[100];
ifstream filein(filenumbers);
if (!filein) {
cout << "Please enter a a correct file to read in the
numbers from";
}
while (!filein.eof()) {
filein >> number[a];
a++;
}
int total = number[0];
for (a = 0; a < n; a++) {...
#include <fstream> #include <iostream> #include <cstdlib> using namespace std; // Place charcnt prototype (declaration) here int charcnt(string filename, char ch); int main() { string filename; char ch; int chant = 0; cout << "Enter the name of the input file: "; cin >> filename; cout << endl; cout << "Enter a character: "; cin.ignore(); // ignores newline left in stream after previous input statement cin.get(ch); cout << endl; chcnt = charcnt(filename, ch); cout << "# of " «< ch« "'S:...
GIVEN CODE. PLEASE FILL IN THE
BLANK.
// Include Block
#include <fcntl.h>
#include <unistd.h>
// Preprocessor declarations
#define BUF_SIZE 10 /* global constant buffer size: Generally this
would be much larger, but I want to show you that it works in a
loop until the entire file is read.*/
// main function
int main(int argc, char *argv[])
{
// Variable declarations
int fd;
// file descripter
char buffer[BUF_SIZE];
// string for...
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