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Programming & Computer Science

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Jan16-12 Greg Bernhardt
Please post your C++ questions or comments here for Tutorial 1.
Apr14-14 11:40 PM
168 102,103
programming, resources Sticky Thread Pinned: Programming Resources ( 1 2 3 ... Last)
I thought I'd start this thread about useful sites programmers could go to if they needed general help or information...
Jun4-14 07:18 PM
64 68,291
I recently noticed a substantial request for c++ information. Therefore it is my pleasure to announce the opening of...
Nov20-05 08:26 PM
8 98,797
The general policy of Physics Forums is that requests for help with solving specific problems or exercises must be...
Sep1-09 02:45 PM
0 18,839
Well i'm hoping it's simple, after all i'm not too good at this lol i am trying to get the user to input values for...
Mar10-07 09:21 AM
10 2,008
I know that C++ is based on C, but I recently checked out the book Practical C, thinking it was a C book but now I am...
Apr26-07 09:08 PM
10 1,423
I'm trying to call a function from a .o file, and it keeps telling me: "undefined reference to ..." where the ......
Jun21-07 06:43 PM
10 3,057
Can over running of array lead to the catastrophic failures? If ‘Yes’ then why does not C++ provide bound checking on...
Feb6-08 11:04 AM
10 4,269
Hello all. I've been given an assignment at Uni but I only have 10 days to do it, and I know very little about the...
Mar13-08 04:29 AM
10 3,594
Hi! I am trying to write a small program for open a file by entering filename with keyboard, but it does not work....
Mar5-08 01:30 PM
10 5,991
I have some divs on a web page, with the class name "hans" which I would like to hide with JavaScript when the page...
Mar13-08 02:58 AM
10 1,805
I've got a small assignment to do on graphs but it's a bit frustrating that no standard algoritms such as Dijkstra,...
May24-08 08:00 AM
10 2,496
I wrote a program to find the number of digits of an integer, but I always get the wrong result. Could someone point...
Jun11-08 02:20 PM
10 3,000
int* a1 = malloc(4 * sizeof(int)); int* a2 = malloc(3 * sizeof(int)); int* a3 = malloc(5 * sizeof(int)); a1 = 1; a1...
Jul15-08 03:30 PM
10 2,134
Hello. I wrote a simple program that helps me simplify radicals: #include <iostream> #include <math.h> ...
Aug18-08 10:07 AM
10 1,614
Can anyone help me find a compiler/IDE for FORTRAN or C that can work with Windows Vista? I am a physics student and...
Sep5-08 05:57 PM
10 16,833
This is a repost of an old thread, maybe some new members can give it a shot. This puzzle was included at the start of...
Sep27-08 08:44 AM
10 1,648
what mean this part of the printf printf("calloc1 holds %05.5f, ", i, calloc1); %05.5f, "
Oct22-08 08:58 PM
10 853
Isn't a pointer simply a memory address? Then why is the following illegal? int x = 1; char *p = &x; &x should...
Nov23-08 12:51 AM
10 853
here is the c program for arriving at a solution using bisection method. The ouputi s going infinte..pls help ....i...
Feb9-09 08:49 PM
swty todd
10 42,343
The "multiplication (*)" in the group is simply performing them after one another. Take 6 coloured balls. Permute the...
May3-09 05:50 PM
10 1,142
Hello. In producing screen output from Fortran, I use the write statement. Back in the day, there was a way to use...
May13-09 04:51 PM
10 6,906
Some disasters attributable to bad numerical computing ...
May18-09 10:03 PM
10 2,182
Hello, Ive got a problem in matlab and have searched the internet alot for help with this but nothing really...
May25-09 09:51 AM
10 6,078
Since a 64bit integer can store 2^64 possible combinations and a 63bit integer can store 2^63 possible combinations...
Jun8-09 04:13 AM
10 1,767
Hey I read this solution for calulating the mulitplcation of (09)H & (04)H in Assembly Language Programming for 8085....
Jul22-09 11:58 AM
10 3,333
Hi As a high school student I was working on an independent project and at last I found final differential equations...
Aug18-09 08:39 PM
10 14,463
In the program below - #include<stdio.h> char places = 4; main() { char m = 3; short i; char counter;...
Sep6-09 12:55 AM
10 843
Create my own browser? I like firefox and all, but I can't get it to be PERFECT for me..
Oct27-09 03:51 PM
10 1,140 today my friend gave me this picture and ask me what is the...
Dec18-09 10:36 AM
10 1,679
I was writing a program to place a markers on a map of the United States, for a Civil War battlemap generator. I...
Dec15-09 04:36 PM
10 7,033
hi plz tell me how variable declaration & initializing in C Language..whit examples..
Jan1-10 01:11 PM
10 4,238
I was looking for a fortran code wherein the stored file in DAT file will be stored once I run the program again. My...
Sep28-12 03:22 AM
10 1,233
I have this code that i have been working on that will interpolate and integrate some data. I need to read this data...
Nov25-12 07:45 AM
10 5,208
I was wondering if anyone could by any chance give me some help. I used Euler's method and the program runs, however,...
Dec6-12 04:24 PM
10 2,001
I have recently begun physics graduate school. My own programming background is in Java, but I haven't done much...
Sep25-13 04:35 PM
10 3,450
I'm writing a subroutine for solving Newton's method for the root of a function and I am coming across an interesting...
Nov2-13 01:05 PM
10 1,292
I was looking through the list of sorting algorithms and there are so many of them! A simple problem where each...
Nov15-13 11:01 PM
10 1,145
I'm getting 3 errors on the line usi bA_indx_val = _booArr; denoted in my code. error: expected ']' before...
Nov11-13 10:35 PM
10 1,289
I have thousands of triple integrals with very ugly integrands to run. Each of those computations takes about an hour...
Feb21-14 10:50 AM
10 882
Fairly new to Computer Science at University. I am interesting in Machine Learning and Artificial Intelligence....
Mar24-14 05:49 PM
10 887
Suppose I have a function that gets called and performs a procedure provided that a certain condition is met. One way...
Apr23-14 01:23 PM
10 445
Okay, so I have a function single_ops(w) that returns a JavaScript array of all strings that can be made from 1...
May16-14 08:47 AM
10 601
through the string? I'm at a point in a program I'm making where I have a string representation of a valid decimal...
May16-14 02:18 AM
10 477

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