please wait
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by louwin
Please check my coding for Thread Safety issues
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| I struggled through writing a Mandelbrot program. Over time I got it right where I wanted it. It works almost perfectly. Then I thought I could speed it up som... |
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Dec 16, 2016 at 7:07pm
[4 replies] Last: An example image class: class Image { public: Image(unsigne... (by Norm Gunderson)
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by wolfv
struct vector for path, file, and stream?
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| I have project that is passing around a lot of path, file, and stream arguments. So maybe a struct vector can contain all that information, and reference the v... |
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Dec 16, 2016 at 4:35pm
[6 replies] Last: OK, that's what I needed to know. I would have taken me a long time t... (by wolfv)
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| How to make it "snow" in command prompt. |
| Hello. I need to make an array of 50 points or coordinates on the command prompt. They need to start in a random position off the screen. I need to make a timer... |
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Dec 16, 2016 at 1:08pm
[7 replies] Last: Another bit of tongue-in-cheek silliness. Based on the stuff I posted ... (by Chervil)
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by RNBW
Formatting Numbers
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| I have just started learning C++. I have used printf() with C in the past to format numbers. this doesn't seem to be favoured in modern C++. I find using s... |
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Dec 16, 2016 at 12:57pm
[3 replies] Last: Thank you bird1234 and gunnerfunner for your responses. I know I can ... (by RNBW)
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by Enot02
It's back...
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| What is it? It's EAccessViolation. Code: //--------------------------------------------------------------------------- #include <vcl.h> #pragma hdrstop... |
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Dec 16, 2016 at 10:33am
[16 replies] Last: @lastchance Thanks for this - I like your code rather better than what... (by Chervil)
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by markusfurst
Help with calculation of the cost of a call
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| I have a few variables and constants that I want the use. First you put in a start and a end time(hh:mm). Then I convert that to minutes with is totMin. So for ... |
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Dec 16, 2016 at 10:31am
[4 replies] Last: #include <iostream> #include <string> #include <sstream> #include <i... (by markusfurst)
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by xx123
2d grid using array c++ (1,2)
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| I have to create a grid that start out in the position left top corner (0,0). Then the program would go randomly up down right or left until it gets stuck or re... |
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Dec 16, 2016 at 7:31am
[32 replies] Last: Ah, well done @xx123 - you persevered for a long time. And thanks for... (by lastchance)
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by fg350
Splitting a linked list into two lists
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| Hi everyone. So I wrote a function that adds a set of XYZ coordinates to a linked list, and that all worked fine. But now I'm trying to figure out how to take t... |
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Dec 16, 2016 at 7:24am
[3 replies] Last: "any of that"? Seriously? Surely you do understand line 1, the getNex... (by keskiverto)
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| Functions Help |
| I'm trying to make a simple menu-driven application that calculates miles to kilometers and vice versa. It won't compile due to errors towards the bottom of the... |
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Dec 16, 2016 at 5:58am
[2 replies] Last: Thank you so much! I forgot about the "return" command. Hehe. I won't ... (by CobaltThunder)
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by JOHN786
Please!! need help in outputing the even numbers of myvector into a file
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| Write your question here. Hi guys, I am new c++ learner, I have stuck in copying the even values of myvector into a outfile stream, the program prints the re... |
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Dec 16, 2016 at 5:02am
[1 reply] : http://www.cplusplus.com/forum/general/204728/ (by integralfx)
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by rezy3312
Difference between getlines
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| I wanted to know the difference between input, can some one explain the difference between cin.getline(); getline(cin, keyword); and cin >> keyword; and any oth... |
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Dec 16, 2016 at 4:41am
[1 reply] : The biggest difference between getline(std::istream&, std::string&) an... (by jlb)
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by markusfurst
Dice roll, randomGenerator
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| The program works fine but how can I get a output like this?(Rounding of the precent, to whole numbers without decimals) 1:s = 1 Precent = 14 2:s = 1 ... |
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Dec 16, 2016 at 2:57am
[12 replies] Last: Thanks for the additional links, thanks (by gunnerfunner)
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by gf57728
Using Iterators and STL in C++
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| Write your question here. Write your question here. I am having a hard time understanding what I am doing wrong in this program and was just wondering if som... |
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Dec 16, 2016 at 2:45am
[6 replies] Last: if(!iter->lname.at(0) == firstchar) this is wrong syntax and notion ... (by gunnerfunner)
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by AlexYoooooo
Is there a way to check if input is a int/char and treat them differently?
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| Here's my program, I currently use'999' to terminate the input but if I want to use for example 'enter q to end' is there a way to do that? thanks #in... |
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Dec 16, 2016 at 2:26am
[4 replies] Last: thanks (by AlexYoooooo)
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by eliotaa16
Median and sort
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| Write a function returns the median entry in a 1-dimensional array of integers. if we have an array a={3,4,5,1,6}; then the median entry of this array a is... |
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Dec 16, 2016 at 2:26am
[2 replies] Last: #include <iostream> using namespace std; int function(); int main... (by closed account 48T7M4Gy)
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by Blanchdog
Reading text files in Xcode
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| I have a program that needs to be able to have a file name inputted and from that input open a txt file to be read from. But I can't seem to get it to open them... |
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Dec 16, 2016 at 1:46am
[1 reply] : http://www.cplusplus.com/forum/general/204722/ (by closed account 48T7M4Gy)
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by SiaOs82
Help adding a negative # error message
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| I need help with adding a number range for a for statement. If the number is negative -1 then an error message should appear and prompt the user to try to enter... |
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Dec 16, 2016 at 1:44am
[1 reply] : http://www.cplusplus.com/reference/ Try this link and type in the key... (by closed account 48T7M4Gy)
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by bmoney
Phone Number Program
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| Hello everyone, I am new to this forum and am looking for some assistance, any help would be greatly appreciated! I am stuck on this assignment for my programmi... |
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Dec 15, 2016 at 11:09pm
[2 replies] Last: Hello bmoney, Instead of a lengthy explanation here is the changes I ... (by Handy Andy)
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| Creating a triangle strip with sfml error. |
| When I was crating a trianglestrip, I encountered an error; Not an error, it still works, it just doesn't "Work". I am trying to create a terrain and it just co... |
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Dec 15, 2016 at 9:59pm
[4 replies] Last: Ok. Thank you! (by Optimistic Peach)
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by markusfurst
Discount for a call between two times
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| I'm trying to calculate the price for a call(24-hour clock). I want the caller to get a discount of the price if she/he DON'T talk between 08:00 and 18:30. I tr... |
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Dec 15, 2016 at 9:32pm
[6 replies] Last: http://www.cplusplus.com/forum/beginner/204718/ (by closed account 48T7M4Gy)
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