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Member Avatar for xCrusade

Hi, I have been working on this program for a few days.. and I am so far gone I lost myself in my own program. I usually just start from scratch when I get frustrated but there is too much time invested into my heap to give up so I …

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Member Avatar for jokers6

i am not a good programmer and so i need help. im not asking for you to write the program but need help with it ! i have some coding but cant figure out how to put the rest together ! ok so this is what i have so far. …

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Member Avatar for bossy marmalade

Well I'm trying to connect my xbox to my pc it's been connected to my pc for about four years but now I recently moved and now for some reason my pc decides it doesn't want to connect to my xbox it reconizes that it's hooked up and it tries …

Member Avatar for bossy marmalade
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Member Avatar for Awesumlewy

Hello, I am currently trying to improve my programming skills and I just can’t get my simple program to work correctly. Here’s the problem: I have managed to allow a user to input 10 numbers then when they insert these 10 numbers, the sum and average is displayed, simple! Then …

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Member Avatar for dannii

I'm very new to Java 4 1/2 weeks into my intro to java, I have to write a program that asks user for an integer, the program will then add up all integers from 1 to N and display output message the sum of integers from 1 through (integer input …

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Member Avatar for shushi

Can you help me with this? Our instructor told us that we are going to StringTokenizer and he didn't told what is a StringTokenizer or has not been discussed. Can you add also the comments why that code is all about? Many thanks, Jerick PROG 131 – Computer Programming SPECIAL …

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Member Avatar for anthonyjpv

I created a console program in jcreator (java) which asks the user to enter a number in string and converts that string value into char array and then converts each char array into an integer which I also stored each as an array and then adds all the value from …

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Member Avatar for Prisms

Hello I have been working on this program for a few days and have gotten stuck. I allow the user to enter in a string and remove special characters and turn upper case characters to lower case. after all that is done i compare the characters in the string to …

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Member Avatar for Prisms

Hello I have been working on this program for a few days and have gotten stuck. I allow the user to enter in a string and remove special characters and turn upper case characters to lower case. after all that is done i compare the characters in the string to …

Member Avatar for peter_budo
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Member Avatar for Kanoisa

Hi all, I have begun workin on getting c++ to do physics and things for me so im working on some maths functions. starting small and working up, Just did this one on prime number generation and was wondering if anyone can point out any ways it could be ,made …

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Member Avatar for eduard77

I have a vector that with your help I succeeded to make it work just fine. Now I want to make the same vector to work with float values but just doesn't want to make me the mathematics with float numbers. Is adding only the integers and not the float …

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Member Avatar for declna0872

Hi all, im am writing a program to take in and store a student's grade as an int. Can anyone tell me please how do i get the average score of the grade? This is what i have so far... Regards. [CODE]#include "stdafx.h" #include <iostream> #include <iomanip> using namespace std; …

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Member Avatar for Rickay

[CODE]#include <iostream> #include <windows.h> #include <ctime> #include <cmath> #include <iomanip> #include <string.h> double numerator, denominator; static short multiplycounter; static short dividecounter; const double ten = 10; double* ppnumerator = &numerator; double* ppdenominator = &denominator; using namespace std; /**********************************************************************************/ double lcm(double numerator, double denominator) { if(*ppnumerator > *ppdenominator) { for(long counter …

Member Avatar for frogboy77
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Member Avatar for CharlieNewey

Hi there, I have a set of coordinates (data points) that I want to use Python3 to fit an exponential decay curve to. I've used this resource [URL="http://mathworld.wolfram.com/LeastSquaresFittingExponential.html"]here[/URL] as a base for building my program. The problem is, no matter what the x-value I put in is, the y-value ALWAYS …

Member Avatar for CharlieNewey
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Member Avatar for lance7tour

Have the following code but can only get it to work when I enter nothing into the answer box then it says sorry..... but if i enter any# or a letter it doesnt do anything.. wordpad will not accept all the end if's and else statements either. only one it …

Member Avatar for WaltP
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Member Avatar for akase2010

Your task is to write a main program which asks the user for an error value and then calls a function CalculatePi (error) which returns an approximate value of π. The function CalculatePi should use a loop to calculate the above series (*). It should keep two values, currentApproximation and …

Member Avatar for pseudorandom21
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Member Avatar for akase2010

Im new to c++ and this is our first assignment. I dont even know where to start. Help! Your task is to write a main program which asks the user for an error value and then calls a function CalculatePi (error) which returns an approximate value of π. The function …

Member Avatar for VernonDozier
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Member Avatar for Harvarde

Hi folks! :) I'm here with a problem of Assembly 8086 (x86) (NASM). I´m trying calculate the sum of all numbers, which are odd, lowers than X (X = number defined by user) Already solved the problem in C # and C + +, but i need the Assembly Code. …

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Member Avatar for bhagawatshinde

Hi, I am getting an error while fetching the records from sql server to datagridview. Ex. I have 10 rows in datagridview first five are with one table and next five for another table. When loop goes for next table it throws an error like "timeout expired. the timeout period …

Member Avatar for Pgmer
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Member Avatar for MasterMic

I've taken 1 course in Java and 1 in C++ and now I'm tinkering with Python (love it so far). My module I'm currently working on is designed to solve a certain puzzle. To understand the code you'll need to understand the puzzle: There is an upside down triangle with …

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Member Avatar for RLB31384

Okay, I have to pick a topic and tell why its acceptable. I have to work with an advisor to understand the topic and prepare a written report on the results. I have to prepare a 12 page paper in a publishable format. (10 pages if I have over 500 …

Member Avatar for griswolf
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Member Avatar for htowa

Hello I have problem with adding two numbers that are less than 10 and their result is more than 10. [CODE]#include <iostream> #include <sstream> #include <string> using namespace std; typedef class node * node_pointer; class node { public: int num; node *nxt; }; string reverse (string str) { int len …

Member Avatar for htowa
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Member Avatar for Rickay

[CODE]int main() { static short multiplycounter; static short dividecounter; double decimal; int rdecimal; cin >> decimal; rdecimal = int(decimal); cout << setprecision(10) << decimal << endl << rdecimal << endl; if(rdecimal % 1 != 0) { while(rdecimal % 1 != 0) { if(rdecimal % 1 == 0) { break; } …

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Member Avatar for makeUbleed

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 …

Member Avatar for javinpaul
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Member Avatar for Jevilon

Hi! First of all I would like to apologize; I dont usually ask for favours but I have blocked with a Sparc exercise. [CODE]"Write a program in assembly language SPARC applying multiple string from the keyboard. The end of the sequence of strings is determined by a null string. The …

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Member Avatar for bluem1

Team - I hope you can give me a hand here. I am working on a shopping cart type site which displays products in a datalist. I need to find a way to add up all the products and place that total in a label outside of the datalist. Also, …

Member Avatar for kvprajapati
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Member Avatar for ninikobb

Hello everybody! Im a new to this site. I wonder how can I get the row dimension of a matrix. For example i have a matrix double[n,m] and i want to get n provided m is unknown. So what property of method should i use??? Thank you

Member Avatar for ddanbe
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Member Avatar for mindx

Polynomial hash code in hashing is used to convert character strings to numerical values. Use Horner’s rule to implement this algorithm, and also perform the character conversion using ASCII format. Conduct experiments to study the collision rates for this hash code by using different values (prime or non-prime numbers) for …

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Member Avatar for TrustyTony

With this code you can explore the functions of math module interactively seeing the docstrings automatically for each function. EDIT: The docstring was unfortunately from old code, this version copes with values like 'e' and multiple parameter functions.

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Member Avatar for warlord902

So my problem is that, i have a text area with 3 rows. Its a part of a chat application which receives text from a user. I want to send the text and clear the text area as soon as the user presses the enter key. Now the problem is …

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Member Avatar for icasta13

[CODE]#ifndef Prog_h #define Prog_h class Prog { public: int Array[]; int N; void ReadList(int Array[], int N); void Avgs (int Array[], int N, int &Ave, int &aveP, int &AveN); int Large (int Array[], int N); void Display(int Array[], int N, int Ave, int AveP, int AveN, int Max); }; #endif …

Member Avatar for Fbody
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Member Avatar for VKS123

Hello, :?: I need help with adding int arrays i got the everything working except for when i need to carry more than once and if the carry isn't in the ones digit honestly i can't think of anything :$ any ideas, suggestion, code would be welcomed [CODE] public class …

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Member Avatar for fereak

Hey, I'm a student, doing VB at college. I've been trying to make a program to compute Pi, and am making good progress, I think I know what to do. However, part of the algorithm requires me to cube a number. The way I'm doing it is having stored the …

Member Avatar for fereak
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Member Avatar for rokape

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... …

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Member Avatar for hsetaknev

i have a problem with my coding to fing wether given string is palindrome or not without using strcmp(); and srtrev(); it returns "the string is not a palindrome " for all string the [CODE]#include<stdio.h> #include<string.h> void main() { int n,i,j; char a[100]; scanf("%s",a); n=strlen(a); printf("the length ia%s,%d\n",a,n); while(i<=j) { …

Member Avatar for Shankye
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Member Avatar for Gribouillis

This snippet generates the best rational approximations of a floating point number, using the method of continued fractions (tested with python 2.6 and 3.1).

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Member Avatar for Bardan Jusik

Hello! I need to write a program to find whether a word is a palindrome or not. What differentiates this from the other palindrome threads in this forum is that I can only use certain functions. They are: If statements, string functions (to upper, to lower, indoxof, length, substrings), for …

Member Avatar for Bardan Jusik
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Member Avatar for McCurry0x77

I'm not quite sure if this is "the place" to ask this, but I figured I'd give it a shot. I attend a decent (but not extraordinary) engineering school (that of Virginia Commonwealth University), and I'm a little irresolute as to what subject matters I should pursue as an aspiring …

Member Avatar for MGD
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Member Avatar for jeremy62

Alright im trying to create a program that allows the user to input numbers into an array and then will take the average of all the numbers within the array but im getting very strange results any help is much appreciated [CODE]#include <stdio.h> #include <stdlib.h> #define SIZE 9 int main(void) …

Member Avatar for darkbreaker
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Member Avatar for apanimesh061

[CODE]package stu; class student { int age; String name; public student() { name = "Animesh"; age = 19; } public void display() { System.out.println("Student name is : " + name); System.out.println("Age is :"+age); } }[/CODE] [CODE]import stu.student; class student1 { int marks; String sub; public student1() { sub = "Mathematics"; …

Member Avatar for peter_budo
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Member Avatar for d5e5

I know next to nothing about statistics so tried Statistics::Basic because it seemed easy to use. Then I tried Statistics::Descriptive because it has functions that Statistics::Basic lacks. What I did not expect was to get a different result when calculating Standard Deviation using Statistics::Descriptive than when using the other module …

Member Avatar for d5e5
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Member Avatar for fussballer

Hi, I am developing some code to run on hardware and I am using the sin() and cos() functions inside the standard math.h many times, which slows the program down dramatically. I was wondering if there is a way to "approximate" the sine and cosine of a value (angle is …

Member Avatar for Adak
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Member Avatar for TrustyTony

Here another small snippet of mathematical nature returning all possible divisors of number. (set is, by the way, needed because of perfect squares Not possible to edit the snippet part but here the same with less stupid command line interface (not repeating the loop): [CODE]def divides(n): return sorted(set(sum( ([x,n/x] for …

Member Avatar for TrustyTony
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Member Avatar for knan

We know that 0.1 + 0.1 + 0.1 - 0.3 = 0.0 But in python 0.1 + 0.1 + 0.1 - 0.3 = 5.5511151231257827e-017 Is there any way I can get 0.0...??

Member Avatar for knan
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Member Avatar for keweul

[CODE] #ifndef POLYNOMIAL_H #define POLYNOMIAL_H class Polynomial { public: Polynomial(); Polynomial(int ,int []); ~Polynomial(); const Polynomial operator+(Polynomial& p) const;// addition const Polynomial operator- (Polynomial& p ) const; // subtraction int getExponent(); //void setExponent(); void setCoefficient(); int getCoefficient(); void printPolynomial(); private: int exponent; // exponent int coefficient[ 10 ]; // coefficients …

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Member Avatar for ItIsAmazing

Hi everybody, I appreciate it if you share with me your information and experiences to create scientific software applications. From that very wide range of software, I am pointing to what that can be used for easy calculation and computation such as Python together with high quality visualizations. Please be …

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Member Avatar for inquisitivemind

Hi All, I am working on a graphics project which involves simplification of images using triangle decimation. I am coding along the lines of [url]http://mgarland.org/software/qslim.html[/url] and [url]http://jsomers.com/vipm_demo/meshsimp.html[/url]. The problem is that for the ply file that i have and the implementation that i did, there are small triangles spewed across …

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Member Avatar for amit.hak50

I want to find it out for the number 2345678901233.. but it is giving the error ..is there any method to find out the primes beyond the range of integer..[code]import java.util.*; public class inc { int flag=0; int h=2; public void checkprime(int k) { while(h<k){ if(k%h==0){ flag=1; } h++; } …

Member Avatar for apines
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Member Avatar for CLina

Hello everybody! I have to Questions to ask please: 1) How can I find the maximum value in a single linked-list recursively? this is what I tried to do: int findMax(int key){ Node max=head; while (max != null){ if (max < max.getKey()) return(max.getNext()); } } it ends up to an …

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Member Avatar for TrustyTony

Here some experiments to pretty print polynomials with help of vegaseat's tip of wx.lib.fancytext.

Member Avatar for Gribouillis
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The End.