[numbers] Forum Topics

I have a long stream of numbers that I need to be able to input all at once (basically copy and paste) into an array somehow. I need to do this so I can make every pair of those numbers to correspond to a letter. For example, I need to …

I would like to make a LUDICROUSLY high number calculator in Python. I am thinking 60 numbers and a decimal point. So numbers could be in a format like these: 60 numbers, 30 numbers decimal point 30 numbers (30nums.30nums), or decimal point 60 numbers (.60nums). E.g. 999,999,999,999,999,999,999,999,999,999.999999999999999999999999999999 But, I am …

Hey i wanted to know if there's a program that shows u a pattern on how they got the number if i give them 3 examples? for Ex: 1) 35777903801230601 (Encrypted) = 46071642 (Decrypted) 2) 35777903248036801 (Encrypted) = 43975216 (Decrypted) 3) 35777903508068601 (Encrypted) = 91756761 (Decrypted)

Hey guys, I have a problem. I created a quick sort program and it functions perfectly for quantity less than 100. I searched for errors and changed and now for more than 100 values, it runs perfectly and sometimes it hangs. I am unable to decipher whats the error. Did …

I'm having a lot of trouble with a project for school. The project calls for me to create a random guessing game with three different levels. Each level should consist of a random number between 1 and 30. I have set my code to show between 1 and 5 for …

[CODE]#include <iostream> using namespace std; int main( ) { int num1 , num2 , num3; cout << "Please Enter Three Valid Integers Using The Keyboard"; cin >> num1 , num2 , num3; if {num1 => num2} && {num2 => num3} else num1 + num2; if {num2 => num1} && {num1 …

Hey i wanted to know if there's a program that shows u a pattern on how they got the number if i give them 3 examples? for Ex: 1) 35777903801230601 (Encrypted) = 46071642 (Decrypted) 2) 35777903248036801 (Encrypted) = 43975216 (Decrypted) 3) 35777903508068601 (Encrypted) = 91756761 (Decrypted)

hi, i try to make a square number but its not limited by 2. number and the square can be any numbers. so its like n^n. please help me.. i confused how to do this.. any help will be appreciated. thanks.

Hello I'm trying to create a program that reads a number(which is the amount of pairs) then you input the pairs and then for each pair it prints the prime numbers between the 2 numbers of the pair.Here's the code: [CODE=c++] #include <iostream> using namespace std; class Prime { int …

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 …

Hello everyone, I have successfully WRITTEN an array of complex numbers into .txt file using fprintf and scanf(). However, I have no idea how to READ this file. Please see the attached code and reply with your suggestions. Thank you in advance!! Joelem [CODE] #include<stdio.h> #include<stdlib.h> #include<math.h> #include<complex.h> int main() …

hey i am trying to implement the diffie hellman key exchange algorithm in matlab. my problem is this: the program works just fine for numbers upto 5 digits, but after that it just sort of stops working. thing is i need to deal (multiply,exponentiation,modular arith etc.) with really big numbers …

I'am beginner in Java, and I'am having a lot of problems while typing or making the sum of numbers. The fact is that I want to calculate the sum of pressed numbers until I press -9999, meanwhile when I press -9999, I want program me to show the sum of …

Hi, I'm having trouble displaying the numbers in the file on the screen. The numbers are in the .data files but i cant get them to display. [CODE]//****************************************************************************** // Exercise: Homework 07 Arrays and pointers // This program reads two sets of integers from the text files A.data and B.data. …

Here's a video how is it? <URL SNIPPED> Any problems?

i have a field in my database with numbers like this....... ,27,,277,,4277,,677,,678,,6688,,8754,,123478, each number was updated (added) like this .. ,27, all numbers updated are unique, when i try to match ,27, i get ,27, ,277, ,4277, not just ,27, my code is like this... [code=php] $id = 27 $string …

I consider myself still a novice programmer but I'm starting to develop and maintain applications with end users for the company I'm working for. We don't have a policy on version numbers and I'm looking for advice on when best to update them. I understand the major.minor portion is largely …

So im putting together a program that decompositions numbers on prefactors. Example: 252=2^2 3^2 7^1 and 1944=2^3 3^5 Put this into tuples: (wont use split, just for example) >>> split(252) [(2, 2), (3, 2), (7, 1)] >>> split(1944) [(2, 3), (3, 5)] This is the code that determines whether a …

Hi there, im new to the site and am hoping someone out there can help me with my question, im pretty newbie in the world of c++ and programming in general. Im making a program with a menu, you can choose between entering a number yourself to be tested as …

Yes, it's yet another thread about implementing three basic operations (addition, subtraction and multiplication) on abnormally large numbers (> 100 digits). I've stored each digit inside an array of [icode]int[/icode]s, as the following piece of code illustrates [code=C] while((ch = getchar()) != EOL) a[len_a++] = ch - CHR; [/code] Now, …

I was given a set of binary number to assemble it into gray code sequence: 111 000 110 011 001 100. Is their a specific way I have to do this? From What I read in the internet I think the following solution would be this: Gray Code 000 001 …

Hey you guys I have a question about binary representation. I was given two signed binary (SB) number and Im suppose to determine which has the largest magnitude. I get the problem and I dont want any help on it but Im not sure how to[U] read[/U] this binary information. …

Hello all, I recently made a mysql database using python and imported an excel file into the database. However, I am having some issues with some of the python. Using the following code, I have selected 11 numbers from a table in the database. # c.execute('SELECT REF_PNL FROM actual_data_table WHERE …

Create a c++ program that would translate words to numbers using if, else and switch statements only. The maximum number to be inputted is 999999999. All numbers should be integers. Those are the conditions. Help please? :)

Hello. I have made a PHP script that gets news data from a database and i used pagination to split it into page. I have it fully working with page numbers but i would like to know how i would make it only display 10 page numbers at the bottom …

A datagridview is sorting numerical values (when clicking the datagridview column header text) in the wrong order based on the initial digit: 1 11 2 200 21 3 3000 4 456 Should instead sort as: 1 2 3 4 11 21 200 456 3000 As the columns are set in …

I'm just learning VB with the 2008 express edition. I'm trying to create a program that uses 3 list boxes. The first contains a list of products. After a search is preformed the second list box displays the products found. This is pretty simple, basic array stuff. My problem is …

Hello ive been working on this real number program for a couple of days and i still cant get it working it always prints out the same two numbers 1 2 1 2. Please help. [CODE] public class perfectnums { public static void main(String[] args) { int n = 1; …

Hi guys. I am trying to make a textbox that accepts only numbers and comma but no luck. I did a search on the forum and found some snippets of code but still couldn't get it working. I can't show you any of my code so far, because I don't …

Dear All, I have a text file containing these lines: [QUOTE]12345 12 123 1234 123456 1234567890 123456789032453 1234567890724832445 12345.123456 12345.123 12.12 12[/QUOTE] And I want to read them from c:\numbers.txt and store them into an array and then do some calculations, then save the results in another file(c:\results.txt). I have …