213 Topics
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how to create a program about number system converter using c++ | |
I’m trying to find a way, either with Excel or another program, to find out what combination of numbers will equal a predetermined sum. I’ve tried Excel Help and the internet, and it appears possible, but all the examples are far more complicated than what I’m trying to do and … | |
Using: Visual Basic .NET 2012 Problem: I am using the code below to get the version information from a system dll. It returns a version number and I check the file manually by going to C:\windows\system32, right clicking, going to properties, clicking on Details and the version number that VB.NET … | |
Hello everyone its been a while, btw this fresh look its freaking awesome i love it! :) So i got in mind an idea which i want to try it, selling remote controls for tv online. I need an list or something which i can find the TV model number … | |
Is there any method in java to generate random number (integer, byte or float). please tell me if any i need it in my program. if possible please give full example. thanks. | |
Hi, guys I am working on vb project, which will save client database. I've done the coding of ADD, NEW, SAVE, EDIT button. Now, I am stuck at DELETE button. When I delete any particular client then I want my client_id (it's a column in my access database) should get … | |
#include<iostream.h> #include<stdlib.h> #include<conio.h> void main() { clrscr(); //char serial[]="EXAMS"; //int number[]={69,66,67,68}; randomize(); char planets[][10]={"Mercury","Venus","earth","Mars"}; //cout<<number[random(1)]; for(int i=0;i<4;i++) cout<<"::"<<planets[sizeof(char)+random(3)-1]; getch(); } How to calculate the output for it. Options: 1::venus::mercury::mars::earth 2::earth::mercury::venus::earth:: 3::mercury::earth::mercury::earth 4::mars::mercury::venus::earth | |
This program challenge was given to me by my Professor for extra credit. He said it includes some programming that we haven't learned yet in our C++ class. Messed up... Ideally I would love if someone would do this for me, but we all know that's not happening. lol Anyways...could … | |
One of the most, if not THE most, beautiful formulas in math, is from Euler: ![Euler_e_pi_i.png](/attachments/large/1/b32f45540a27b3efc328d14c60ee286c.png "align-center") It combines in it a relation between the number **e**, the number **Pi** and the complex number **i**, plus the basic math symbols 1, +, = and zero. Is that not amazing? More … | |
Hi all, I need to obtain the fractional part of a double. AFAIK C# and .NET has no such function. Have a few options here:(x is a double) `x - (int)x` `x - Math.Truncate(x)` Convert to a string and extract the fraction... Perhaps someone knows other options? Which should I … | |
Needed a func to convert base 2 into 10, and back. Found the referenced code in this func for moving between three bases, and generalized it to between bases 2 and 62, and all in between. Upconvert a number, then down convert, then upconvert again. Go wild, have fun. | |
Hi my friends! Here is a wrong code, Wrong and I don't know why. My purpose is to make a **sieve of Erasthotene**. I make an unique function with many inner loops. But the execution **don't go cross the lines** I illustrate this with the help of printing the different … | |
Hello, i was wondering if i could get an opinion on the following code as it is giving me a headache: int counter = 498853097; int k = 0; clock_t start, end; float seconds1,seconds2; start = clock(); for (int i = 0; i < counter; i++) { k++; } end … | |
Hello everyone i have a little problem over here im making share button so i want to update the database on the column 'isShared' with value `1` so here is my code but it doesnt work, all the time is showing me `Already shared ticket!` Here is the code: if(isset($_POST['share'])) … | |
Hello. I have a list like this: mylist = [7, "+", 2, "+", 1] I want to take them out of the list inorder to run the operation and get the real result; something like this: result = 7 + 2 + 1 So the result variable will be set … | |
I need to output the smallest number that is entered. I can't seem to figure out how to do it though. Thanks in advance. small.cpp #include <iostream> #include <algorithm> #include "arrayListType.h" using namespace std; int main() { arrayListType<int> intList(100); // int min(int first, int last); int counter; int number; cout<< … | |
Hello everyone i want to make a random number generator and also to check the numbers, and if that number exist in the database than to generate other number... thank you :) | |
i have a database table with fields mobno1 and mobno2, first i would like store all the values of field mobno1 into var1 and field mobno2 into var2 by using comma seperator and pdo. my code is as follows. $pdo = Database::connect(); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $sql = "SELECT mobno1,mobno2 FROM custreg"; … | |
Hi. so i have a div/form like this: ![957d3e17b3579941c6bf92e594745d43](/attachments/large/4/957d3e17b3579941c6bf92e594745d43.jpg "957d3e17b3579941c6bf92e594745d43") depending on the drop down value chosen that number of forms will appear like if value 2 chosen then 2 forms will appear if 4 then 4. the code is this: $("select[name=children]").on("change", function(){ var num_forms = $(this).val(); var form = … | |
Hi, so i have an input text `<input type="text" name="numguest" id="number-of-guests">` and a button `Okay`. When a number say, 4 is entered into that text box and clicked okay, 4 of this text box `<input type="text" name="guest-name[]" placeholder="Guest Name" id="text-gname">` will appear. i tried: $("#okay").on("click", function(){ var num_of_guests = $("#number-of-guests").val(); … | |
Hello. I am a complete newbit to Python. I am trying to read a text file (which is actually an svg file) and add a line to the text file. I would also like to remove certain text from the file. I am trying to edit some of the tags … | |
I [saw interesting problem](http://www.daniweb.com/software-development/legacy-languages/threads/478323/prolog) of generating spiral of numbers and realized I could reuse [my code for rotation](http://www.daniweb.com/software-development/python/code/371536/rotate-sequences-left-or-right) I posted earlier. | |
Friends , Is there any way for data alignment in the list box. My code is given below Private Sub TxtFdt_KeyPress(KeyAscii As Integer) Dim L, L1, L2, L3, L4, L5 As Integer Select Case KeyAscii Case vbKeyReturn If TRS.State = adStateOpen Then TRS.Close TRS.Open "SELECT * FROM Tran WHERE Ac … | |
My Name is Leonard E. Norwood Jr. I'm Undergraduate student from Norfolk State University in Norfolk Virginia. Getting down to the point, my program is supposed to print out a list of pre-set numbers in reversal. I used pointers for this, however, something went wrong so I'm trying my best … | |
IS IT POSSIBLE TO PASS AN ARRAY INTO A FUNCTION AND THEN CALCULATE THE PRIME NUMBERS OUT OF THE LIST? | |
here i am using fpdf class to generate pdf document, how to print serial numbers in SL.NO. column in sequential order i.e. 1 2 3 4 5 ... so on. <?php include_once('include/dbConnect.inc.php'); require('fpdf.php'); $d=date('d_m_Y'); $agentid=mysql_real_escape_string($_GET['agent']); $agent_name=mysql_real_escape_string($_GET['agentname']); // Query to select an int column $query = "select count(*) as cnt from … | |
Program Design | |
Hi, I need to List a number in a listbox if the number is closer to another number. Eg. Num1 = 98 Num2 =100 If 'num1 is close to num2' Then Listbox1.Items.Add(num1) End If Please Help Me. Thanks. | |
I need to find a digit at a specific postion in a number. Example number 652796, user inputs a 4, "2" is displayed. I have the basis for it, but most of the time, the output is incorrect. Not sure what's wrong. #include <iostream> #include <cmath> using std::cout; using std::cin; … | |
#include <stdio.h> Reverse Number In C Program int main() { int n, reverse = 0; printf("Enter a number to reverse\n"); scanf("%d",&n); while (n != 0) { reverse = reverse * 10; reverse = reverse + n%10; n = n/10; } printf("Reverse of entered number is = %d\n", reverse); return 0; … |
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