C++ :: Import Stock Ticker And Volume From A Website?
Mar 30, 2014I need a line of code of retrieving data from a live website. I will look around in the mean time. libcurl?
View 1 RepliesI need a line of code of retrieving data from a live website. I will look around in the mean time. libcurl?
View 1 RepliesI'm writing a program of a stock market where i read from a file and sort with symbols and percent gain/loss. I have completed sorting with symbols but having trouble establishing the percent gain loss. First i designed and implemented the stock object. call the class stockType. main components of a stock are the stock symbol, stock price and number of shares. Second we have to create a list of stock objects. call the class to implement a list of stock objects stockListType. To store the list of stocks, i declared a vector and called the component type of this vector stockType. Because the company requires me to produce the list ordered by percent gain/loss, i need to sort the stock list by this component.
However, i'm not to physically sort the list by component percent gain/loss; instead i should provide a logic ordering with respect to this component. To do so i added a data member, a vector to hold the indices of the stock list ordered by the component percent gain/loss and i called this array indexByGain. I am going to use the array indexByGain to print the list. The elements of the array indexByGain will tell which component of the stock list to print next. I have trouble going about how to implement the function sortStockGain(). Below is my entire code and the txt file. I have sort symbols working but dont know how to implement the sort by gain.
Below is my entire code:
[#ifndef STOCKTYPE_H
#define STOCKTYPE_H
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
class stockType
[Code] ....
I would like to make a simple program that will go to a online vendor's website to check for stock. I figure that the best way of doing this is to make the program download the webpage's HTML source code then search for the area where the stock availability is.
For example, on this webpage. I could make the program search between
<p class="stockstatus">
and
</span></p>
for
Sold Out
to determine whether the item is in stock or not.
I have a couple of questions. First of all, is this the most viable way to go about checking whether an item is in stock? Second, how should I go about coding it?
Okay, so my assignment for my C class is to generate a program that will allow the user to enter data for a stock and calculate the amount of stocks that ended up being positive, negative, and neutral.I tried to do this using one stock, here is my code;
#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
Code:
void main()
{
float Neg;
float incst;
float shrs;
float bpps;
float crnt;
float crntcst;
float yrfes;
float pft;
float tpft;
}
[code]....
I want to import images in my program and what function I will use.
Compiler: Turboc 3.0
I want to make a launcher for my program but the installation folder is different from one computer to another so I need a function or something that shows the path of the executable file.how to import a file from another folder.
#include<stdio.h>
int main(void)
{
FILE *fp;
*fp=fopen("C:Documents and Settings...something.txt","r");
}
You see I want to set the import path.
Any tutorial to learn?
View 8 Replies View RelatedI am trying to write a C code with embedded MySQL with server and client options. I am trying to important a csv data file for MySQL server and client.
I saw on internet like: LOAD DATA LOCAL INFILE 'data.csv' INTO TABLE test FIELDS TERMINATED BY',' LINES TERMINTED BY' ';
But I think that line is for SQL workspace. How to write in C format?
Code:
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "/usr/include/mysql/mysql.h"
MYSQL *mysql;
MYSQL_RES *results;
MYSQL_ROW record;
static char *server_options[] = { "data.csv", "--defaults-file=my.cnf" };
int num_elements = sizeof(server_options)/ sizeof(char *);
[Code] ......
private void open(object sender, EventArgs e)
{
// only works for opening the table
dataGridView1.Rows.Clear();
[Code]....
So here in my open method I get a dialog on the file to open and it will display all the saved data into a DataGridView. Every cell is separated by a comma. It will work fine and there are no errors.
However, I'm looking to upgrade this into importing data into another DataGridView instead.
Now all this opening is based off of the writing code not manually written. The writing part is complete with dataGridView1 and dataGridView2 written. However, how do I determine if the data is going to be written in the first or second DGV?
I have a requirement where I have to import a lot of text files into excel. Up till now I can import the text files using visual studio C# but after importing the format is not exactly the way I want (mostly the delimiters). So I have to manually use the text import wizard and make the changes. I was just wondering if there is any way to program all of it. Delimiting the spaces, specifying the column widths, eliminating a few rows and columns.
View 1 Replies View RelatedI have a code able to import a file containing words and numbers to a linked list, but I also need to sort this linked list alphabetically. I've done research on this involving bubble sorting, but no explanationcan achieve this objective.
Below is the code that can only put the file into linked list:
Code:
#include<iostream>
#include<conio.h>
#include"U:C++WordClass2WordClass2WordClass.cpp"
#include<fstream>
#include<vector>
#include<string>
using namespace std;
[Code] .....
n the requirements it says this;
-create a get and set for height, width, length.
-A default parameterized constructor = 1
-A method to resize the box
-A method to get the volume of the box
-A method to convert the object to a string
My Questions:
The 3 parts I am confused by are the default parameter constructor, the re-size the box and the method to convert to string. For the default parameter part I figured making length, width and height = to 1 would work, but I'm pretty sure thats not what I'm supposed to do.
This is the main file
#include "box_class.h"
#include <iostream>
using namespace std;
int main() {
double length;
double width;
double height;
double volume;
[Code] ......
I would like to calculate area and volume of cylinder but radious and height should be integer, float and double.
View 14 Replies View RelatedI have VRP algorithm written in C++, run with command prompt Windows. input (command line) -> VRP.exe -> output (txt file)
Now I want to built a website to run it as SaaS. How to run an exe application(compiled c++) in server used as Saas? What kind of programming do I have to use? Ruby or html5 or others? I don't know how to start.
how to embed website in c++?
View 1 Replies View RelatedI would like to calculate area and volume of cylinder but radious and height should be integer, float and double. How can i do?
View 9 Replies View RelatedI run some computations which give a big number of vectors (let's say 100 vectors, each one contain 2000 elements of type double). I want to save those data and import them into Excel.
I know I can save the results through in txt file. But it would be a very long file. Can I save the results in other more efficient file form that can be imported into Excel? and how?
I'm working on below program and I want the program to do the same thing, but with not one main() function, but instead one main() function PLUS one user defined function called computeConeVolume that contains the calculation. In other words I want to remove the one line calculation and replace it with a function call, then write and add the function below main with the calculation, surrounded any other syntax that I need to complete it.
The function should contain local variables and a constant declared and must have the calculation, it may not do anything else such as input or output. Should be able to declare "global" variables anywhere but no variables above or outside of main() and the function are allowed. A value-returning function should be used because it's a little simpler to understand, but you can employ a void function. Need to have a function prototype at the top of the code, then main, then your function.
//Cone Volume Calculator Program
#include <iostream>
using namespace std;
int main( ) {
//Declare variables and constants
double coneRadius = 0.0;
double coneHeight = 0.0;
[Code] ....
// DEBUG3-4
// This program contains a class for a cylinder
// Data members are radius and height
// The volume is calculated as pi times radius squared times height
// If no height is given, it's not a cylinder - it's a circle!
#include<iostream>
using namespace std;
//declaration section
[Code].....
What I want to do with my program is I want my length, width,volume and price to accept number values only. This is what I have so far.
// This program calculates and displays the pool's volume
// the amount of water needed and the cost.
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
// the double type accepts numbers including fractions for the following inputs.
double length, width, depth, poolvolume, watervolume, price;
[Code] .....
I am wondering how can I read a website from a given url in windows ?
View 3 Replies View RelatedI was wondering if it's possible to push a button on a website programatically. Unfortunately the button link is invisible, otherwise I could simply use the URL it links to. So is there a way to do it in c++ and if so, how?
View 4 Replies View RelatedI'm successfully publishing an app to my website by publishing locally and then uploading the files but one of the options offered is to publish straight to the web site but I can't find anywhere to enter a user name and password for my web site. I could also do it with ftp but since the option is offered to publish directly to the web site I'd like to try that method. I'm using the Click Once method.
View 5 Replies View RelatedAny way to interact with websites such as Freelancer or fiverr. I mean when someone posts new topic i'll search in the topic if the name contains keywords like 'programming' then i'll notify the client that there is a new subject he can works on . Is there a way to do this in c#?
View 12 Replies View RelatedIn 2D I checked to see if a point was inside a shape by creating triangles between 2 neighbouring points and the centre of the object, then checking the angle to the 3 points from the test point and if the sum = 360... If not then it isn't inside the triangle. But how would I check if a point is inside a volume rather than an area? I know the same method would work but I don't think very well as it'll be testing with the thickness of the shell of the 3D object, which may be quite easily jumped in a single frame of movement..
View 8 Replies View RelatedMy problem is the following : We have a circle paper of radius R. We will cut off a sector of this circle (with length rem_sec), and the remaining (bigger part) will create a cone. Radius of cone base is r.
I need to create a code that prompts the user to enter circle's radius R and the program will calculate the length of removed sector (rem_sec) so that the created cone has the Max Volume.
I wrote the following code, but it doesn't work. It displays both rem_sec and MaxV = 0.
#include <iostream>
#include <cmath>
#include <iomanip>
#include <conio.h>
using namespace std;
const double PI = 3.1415;
int main() {
double rem_sec;
[Code] ...