Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

[C++] So I am suppose to read from the file and store the data in an array in class, Am I on the right track?

[C++] So I am suppose to read from the file and store the data in an array in class, Am I on the right track? How do I store the data with the class? Lastly, I would run it in main.

GDP.TXT FILE

1947q2 -0.6 1947q3 -0.3 1947q4 6.2 1948q1 6.5 1948q2 7.6 1948q3 2.2 1948q4 0.6 1949q1 -5.4

HERE IT THE ACTUAL PROGRAM REQUIREMENT:

Their read methods should receive the filename, try to open the file, display an error message if the file cannot be opened. If it can be opened, the method should read the data and store it in an array attribute of the class.

IN GDP.CPP

#include #include #include"GDP.h"

void GDP::get(){ int temp; cout << "Enter year from 1948-2009: "; cin >> temp; fstream file; file.open("Gdp.txt", ios::in); file.seekg(0,ios::beg);

if (!file){ cout << "File could not be opened." << endl; exit(EXIT_FAILURE); }

while(file >> year >> data){ if(year == temp){ cout << "Year: " << year << endl; cout << "Data: " << data << endl; } cout << year << data; file.close(); } }

********************************* This is all I have in MAIN... I wanted to check if my GDP.cpp file worked. Error occurs when I try to make an object of the class...

MAIN

int main() {

gdp.get();

return 0; }

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Transact SQL Cookbook Help For Database Programmers

Authors: Ales Spetic, Jonathan Gennick

1st Edition

1565927567, 978-1565927568

Students also viewed these Databases questions

Question

4. Who should be invited to attend?

Answered: 1 week ago

Question

7. How will you encourage her to report back on the findings?

Answered: 1 week ago