[number] Forum Topics

i want to make auto generated item number look like this item001 item002 and so on when i saved the item001 the next time i try to input new item it will give me item002 and so on... Thank You. i am using ACCESS

I got a look one huge Java code suggestion from one [URL="http://www.daniweb.com/software-development/python/threads/86608/1525822#post1525822"]newbie high jacker of old thread[/URL], so I had to write this code. [url]http://oeis.org/A001235[/url] (for values with [B]minimum [/B]2 ways, first difference is 87539319 with three ways. You can of course change the if part of the print to …

Hey everyone, I am writing a program that requires me to use an array to find the mode of 10 numbers. I have working except I want it to just print the mode, but it keeps printing every number I enter. Any suggestions? Thanks in advance. [CODE] import TerminalIO.KeyboardReader; public …

Hello all I'm having a few issues with a Python program in that I am performing decimal calculations on and most values come up as desired, however every so often, when there is a very small decimal, the number is represented like "6.80E-7" rather than the desired "0.000000680". Here's a …

i have a variable "float PI = 3.146;" in a header file called "evar.h" but when i use the variable PI in my main functoin it only comes out as "3" , i have to explictly type cast it for the number "3.146" to be printed out how could i …

For this code i am inputing one number and trying to see if it is a perfect number [CODE]#include<iostream> #include<cmath> #include<iomanip> #include<conio.h> using namespace std; void perfect(int); int isfactor(int, int); int N, i; int main() { perfect(N); isfactor(N, i); } int isfactor(int number, int divisor) { if(number%divisor==0) return 1; else …

This snippet is to create a user control that will only take numbers. Numbers will accept decimal values, for which the NumberBox is validated to take only one. The implementation for the control is the same as it is for the TextBox, since it is inherited from this class and …

Here is code for hexagonal and pentagonal numbers. I need type that stores something bigger than 10 billion. Double works fine to about 8.4 billion. Of course I tried using long long and unsigned long long but it's still not working. Please repair this code because it overflows now matter …

In the following problem I have to find the number > 40755 which is triangular,pentagonal and hexagonal. The formulas for these type of numbers are given below. As I read every hexagonal number is also triangular so we have to compare pentagonal with hexagonal numbers. This algorithm gives 9 digit …

In these problem I have to find triangular number by the number of it's divisors. The program takes about 0.65 seconds to find the first triangular number with >100 divisors and about 87 seconds for the number with >200 divisors which means that my algorithm is very inefficient. Any help …

i have ID numbers that i want to enter it into my database using filling form by user. so i need to validate this number format. number format should be like this. first 9 numbers and after nine numbers it must have a letter V. (123456789V) i need to validate …

Hello, I am new to daniweb. I am a student in my first coding class and I am stuck trying to figure out one of my projects. My teacher wants me to have a text box that you can type a number in, then add it to a list box …

I'm trying to search a mysql table column for a number. However when I enter a number into the search form I get told that no query has been entered. Here is my code. Database connection information left out on purpose. [CODE] <?php if(isset($_POST['submit'])){ if(isset($_GET['go'])){ if(preg_match("/^[ a-zA-Z]+/", $_POST['search'])){ $search=$_POST['search']; $db=mysql_connect …

I have a 2d array of size 4X4 that is [CODE] int arr[4][4]; [/CODE] i want to initialize this from 1-15 but in random manner not sequential example 7 8 9 5 1 2 12 14 3 6 10 13 11 4 15 0 I try [CODE]random()[/CODE] function but iam …

Dear Experts, I am working on a TCP/IP project but my problem is that whenever my programme trying to reconnect again to server then server giving message port number is different. i.e. every time my programme is run its port no showing different in server so kindly guide how can …

Hi everyone! I've built prime testers and prime listers before, but they only work sufficiently fast for values <= 1e6. I was thinking about all the prime tester projects they have going on, how do they test very large numbers for primality? I'm talking numbers on the order 1e12, 1e13, …

Hi Guys, As the title says really... Sounds simple, it is. But....! I'm dealing with huge numbers here. I'm dragging bandwidth from a logging system I am developing for a client and it returns it in BYTES... Very accurate :| This is the sort of number I'm dealing with here... …

May I know how to find the largest number in an array?

why variable can't add number as suffix like: [CODE] int 3a[/CODE]

I have just started using python and am trying to write a program that generates 200 random numbers in the range (1,50),then counts the number of occurrences of each number and prints the frequency of occurrence. I have created the part of the code which generates the random numbers. I …

I'm stuck. I currently have the following example file structure: X, Y, Z 0.000234E+04, 0.000244E+03, 0.000234E+04 0.000244E+03, 0.000234E+04, 0.000238E+05 0.000238E+05, 0.000244E+03, 0.000234E+04 I would like for the Scientific Notation to be converted to float or integer values: X, Y, Z 2.34, 0.244, 2.34 0.244, 2.34, 23.8 23.8, 0.244, 2.34 I …

my program is made to enter a matix,in which it finds all of the column`s minimum numbers which are[COLOR="Red"] >0[/COLOR] and then put them under the last row.i have sucseded entering the array and puting it out,but i think my IF is wrong somehow.I have tried initialising the last row …

Hi, I am getting this error for my codes: Exception in thread "main" java.lang.NumberFormatException: For input string: "{ 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0}," at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1224) …

Write an assembly program, `fsm1234.asm`, that prompts the user for a number and checks it against the fsm in the figure 2. Figure 2. `L={1,2,3,4}` All numbers besides 1 must be preceded AND followed by a 1. So every 2,3 and 4 WILL have a 1 before and after it. …

Hello, i need help to convert any 1, 2, or 3 digit number into words using string/array method in C++. For example, 111 should read one hundred and eleven, 011 should read eleven, 001 should read one. I would much appreciate it if you could help me solve this problem. …

Hi everyone! I'm a newbie here. I have a problem: I need to create the address book in python that include name, phone number, email, address, etc...The information in the address book can able to delete or change. I will give more information later! Can you help me? I need …

I've been trying to display the equivalent decimal number of the input binary number. I tried the below piece of code but am not achieving the result. I don't seem to understand why? Please Help!! [CODE] #include<stdio.h> #include<conio.h> #include<math.h> int a=0; int main() { char bin[8]; int i=0,len=0,r=0,w; printf("Enter a …

hi, i was wondering if someone could help me make a number generator. By that i mean have it start from 0 then go 00 then 000 and so on until lets five zeros(00000) and after that make it change the last number by 1. Any help would be appreciated, …

I am trying to get the following code to take in either a number or an integer, determine whether what the user inputted is an integer or a letter, and then print a random digit if it is an integer, or a random letter if it is a letter. [CODE]#include …

Here is my try of changing integers to English written numbers. Here corrected version 3 check: [CODE]from __future__ import print_function import random,sys if sys.version_info[0]==3: raw_input=input to_19 = ["zero", "one","two","three","four","five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen" ] tens = ["","","twenty", "thirty", "forty", "fifty", …