C++ :: Compare Date And Show Difference In Days

May 20, 2012

I have a file, 'date-list.txt' which has date in it. For example , 20 May 2012 .

Now I want to compare this date with current system date and show the difference in days .

How can i compare dates and shows difference in days in C++.?

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C++ :: Read Date From File To Determine Different Days?

Mar 22, 2014

How do I read a date from a file to determine different of days

For example my date.txt contains:

1 23/01/2012 05/02/2012

Currently my code is:

#include<iostream>
#include<fstream>
using namespace std;

[Code].....

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C/C++ :: Read Date From File To Determine Different Days

Mar 21, 2014

How do I read a date from a file to determine different of days

For example my date.txt contains:

1 23/01/2012 05/02/2012

Currently my code is:

#include<iostream>
#include<fstream>
using namespace std;
class Date {
public:
int day;
int month;
int year;
int total_day;
Date();

[Code] ....

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C :: How To Compare Days By Dates Of First Week Of 1997 To 2014

Jan 14, 2014

I want to compare dates of first week of every year input by user to determine that what was the day on 02/01/1998 compare to 02/01/2014, or 04/01/2001 compare to 04/01/2003.

I want to compare from 01/01/1997 , 07/01/2014.

For example user enter first date 04/01/2002 and other date 04/01/2003, then the program show that there was tuesday on 04/01/2002 and monday on 04/01/2003.

[Code] ......

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C++ :: Calculate User Birthday In Months / Days / Hours And Minutes From Today Date

Jul 24, 2014

The problem is that I need to figure out the user's birthday in months, days, hours, and minutes from today's date.

Here's what I have so far.

#include<iostream>
#include<cmath>
#include<ctime>
using namespace std;
int main() {
int todayDay, todayMonth, todayYear;
int birthDay, birthMonth, birthYear;

[Code] ....

I haven't initialized all the variables, yet. And it's very unfinished. I need to figure out how to convert years from the age into months only. And I need to figure out how to calculate the hours, seconds, and minutes.

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C Sharp :: Show Only Date Not Time In Visual Studio

Feb 1, 2013

How to show only current date not time in webforms in visual studio as for date and time code is

Label1.Text = DateTime.Now.ToString();

What for only date not time

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Visual C++ :: Compare Two Strings To See Difference In Int Form

Apr 2, 2013

I want to compare two string, and want to see differeince in int form. For example,

Code:
string first_string="0002AE1";
string second_string="0002AE2";

How can i calculate difference between two string? It is obvious difference between above two string is 1/-1, but difference would be 1.

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C Sharp :: Compare Date In Registry With Local Time?

Feb 2, 2013

The first time my application opens up, it should get the local date out of the System and store this in a registry key. But the second time it should get the date stored in that registryKey and compare it to the date right now.And there is where I am stuck, I just don't know how to get the date out of that key and compare it to the date right now.

This is my code:

RegistryKey key1;  
        private void btnTrial_Click(object sender, EventArgs e) {
            DateTime current = DateTime.Now;  
            key1 = Registry.CurrentUser.OpenSubKey("myKey");    
            if (key1 == null)

[code]....

at the last "if" statement it should compare the date stored in the key with the DateTime.Now.

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C/C++ :: Given Person Birth-date Or Any Other Date Will Display Day Of Week

Oct 11, 2012

i'm making a program that, given a person's birthdate or any other date, will display the day of the week of the person was born.

There is this part where it says "use a switch statement to make this calculation, If desired month is 12, add the number of days for November, if desired month is 11 add the number of days for october....

So it's suppose to start with "case 12 :...

I can't figure out what to write for the statement....

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C++ :: Two Date Structures Sharing Same Date

Mar 28, 2014

I have two date/time structures which I'm populating, but when I populate the second one it sets the same values in the first. This is what I've got so far

tm *FirstDate = gmtime(&now);
tm *SecondDate = gmtime(&now);

cout <<"Enter your first date in the format dd/mm/yyyy" << endl <<">";
getline (cin,tempstring);

[Code] .....

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C++ :: Days Of Week Program

Feb 10, 2015

I am in a computer science class at LSU and i can not figure out how to writhe this program. The program must let the user input (MM/DD/YYYY) and then output what day that date was on and also if it was a leap year or not.

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C++ :: Printing Number Of Days In A Month

Dec 17, 2013

I write this program to print the number of days for the month when the year and the month enters. This is not giving any result and i think that problem is with calling functions.

#include<iostream>
#include<conio.h>
#include<string>
using namespace std;
int leap_year(int year);
string days(string mounth);
string feb(string fab1);
void main(){
int year;

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C++ :: How To Search And Display The Total Between 2 Days

Apr 25, 2013

how to search and display the total between 2 days without using lots of code

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C++ :: Function To Find Out How Many Days Have Passed Since Last Birthday

Feb 20, 2013

I have to write a c++ program with my own function which consists of two parameters (day, month). Function have to return number of days since the begining of this year. Using this function i have to find out how many days are left till birthday (or how many days have passed since last birthday)

This is how far i am:

Code:

#include <iostream>
using namespace std;
int cikDienu(int diena, int menesis);
int main()

[Code] ....

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C :: Program To Calculate Business Days In A Year

Nov 11, 2014

I need to make a program to calculate the business days (Monday-Friday) in a year in C. As example:

Input
2026
Output
261

I need to consider that the year could be a leap year and that every year can start with a different day. My Problem is that i dont know how to implement the right number of business days in C. I wrote down the business days in Excel for 2010-2040. I cant see any system behind it, some years have 261 business days, some have 260 or 262 but in no order.

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Jan 17, 2015

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Visual C++ :: Calculating Number Of Days Between Dates

Mar 19, 2014

I have a code that calculates the number of days between dates. It considers leap years and different days among months. The problem I have is when i debug the code nothing comes out.

Here is the code.
#include<iostream>
#include<fstream>
using namespace std;
bool wheep();
int daysinmonth();
bool wheep(int yr) {
if (yr % 400 == 0)

[Code] ....

this is the file its reading
1 7 9 1 10 9

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C++ :: Create Function That Performs Addition Of X Days At A Time?

Jan 26, 2012

I need to create a function that performs the addition of x days at a time, taking two integer values, the first being a date (yyyymmdd format) and a number of days to add / subtract that date.

How can I perform validation if the entire amount received is a valid date and how can I add x days of that date?

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Mar 24, 2014

I have an assignment to write a program that will calculate the number of days between two dates (including leap years). We have to read the data from a file and in my current input file I have:

1 1 2000 1 5 2004
5 2 2005 2 5 2009
1 15 1998 1 15 2001

for testing purposes. When I run the program the console runs continuously spouting out "The days between your two dates are 1097." Which would be the correct output for the last set of dates entered, but I need to find out where I've messed up in my main.

#include <iostream>
#include <fstream>
using namespace std;
bool isLeap(int x) {
if (x % 400 == 0) {

[Code] .....

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Jul 24, 2012

Just now I started learning Windows services.I want to create a windows Service that will call the stored procedure every 30 days.

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Oct 21, 2012

Can not even say this is the error as it is giving me 45 errors. l am writing code which accept employee type based on calculating the miles traveled in a year,my code is based on type of employee, number of vacation days used and no of sick days used.

#include <iostream>
#include <iomanip>
#include <conio.h>
class employee {
int emp_type;
float emp_vacation;

[Code] ....

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C/C++ :: Creating A Class To Store Value That Represents Number Of Hours / Days Worked

Feb 22, 2014

Create a class to store a value that represents number of hours worked and number of days worked. Must ensure that the two representations are always consistent. I have to create 2 files, I'm pretty sure: a .cpp and a .h

This is what I have so far for my .h file (I know it's NOT functional...yet):

#include <iostream>
using namespace std;
class NumDays {
private:
double hours;
double days;

[Code] ...

I don't know how to start / create this .cpp file to define the variables.

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C++ :: Difference Between F And Fn

Jan 26, 2013

#include <functional>
using namespace std;

template<typename...Args>
void on(function<void(Args...)> f) {
function<void(Args...)> fn; // this line causes error C2059: syntax error : '<fake-expression>'
}
int main() {
function<void()> f;
on(f);
}

What's the difference between 'f' and 'fn'?

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C++ :: How To Validate Date

Jul 14, 2013

How would I validate the date?

struct Inventory {
char SKU[SKU_SIZE];
char category[CAT_SIZE];
int qty;
double cost;
char date[CAT_SIZE];

[Code] .....

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vs
enum status{go, stop, ready, halt}; and where is enumeration with name is benefficial.

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Aug 19, 2014

size of int is 2 bytes and of short int is also 2 bytes.The range of values for int and short int are the same.

Then why int and short int are used? only int or short int is enough ....

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