Question

Assume a file containing a series of integers is named numbers.txt and exists on the computer’s disk. Write a program that reads all of the numbers stored in the file, calculates their total and displays it.

Very Important: The file could have any number of numbers, so you need to use a loop to process the data in the file

Answer 1

#include <iostream>

#include <fstream>

using namespace std;

int main(){

int x, sum=0;

ifstream f("numbers.txt");

while(!f.eof()){

f >> x;

sum +=x;

}

cout << "Sum : " << sum;

}

This is a C++ program.

Next time be more precise on the programming language you want