Beginners (Page 76)

Problem with Cygwin1.dll
 
I am trying to run the executable for a program from the bin folder and it is saying I need cygwin1....
[7 replies] Last: You may need to update the system path or reinstall cygwin? https://c... (by wildblue)
filling in a code that draws a circle (need help ASAP)
 
I am filling in a function that draws circles on the screen. I need to write a loop that goes from 0...
[1 reply] : Your question sounds like it's leaving out a LOT of needed details. Yo... (by Ganado)
Check repeated elements in a vector
 
Hi, I've been self-studying c++ for about a month and I'm reading "Programming: Principles and Pract...
[4 replies] Last: Interesting... got it! Thanks mate.... (by BigRedMachine)
Grade my program, 1-10
 
I need feedback as I have nowhere else to get feedback, I made this program to record the weight of ...
[9 replies] Last: Example of slight changes to your code: //Threw out empty file check... (by MiiNiPaa)
Chain Hashing
 
Hello. I am fairly new to C++. I am writing a program using chain hashing. My program begins to comp...
[no replies]
2D array using realloc two times
 
I read a text file which has information like 3 54 6 32 12 76 ......... 65 32 56 3 integers eve...
[2 replies] Last: Ok, I've got the mistake. and the solution seems to be to initializre ... (by mikimaise)
Extern
 
How do i use extern to call a function? I tried this and i chashed: main.cpp [..] voi...
[1 reply] : You don't need to use extern for a function call. all that you need i... (by Esslercuffi)
Still don't understand pointers
 
I've been trying to understand pointers for the past week and a half or so. I still don't at all und...
[7 replies] Last: There is one constant you can and will assign to a pointer: nullptr ,... (by MiiNiPaa)
Classes...segmentation fault printing
 
I am so confused....why is there a segmentation fault printing out after the entire program runs? Di...
[10 replies] Last: are goto statements that bad tp make my professor "vomit"? Short a... (by AbstractionAnon)
by amagr
Exponent Output
 
Hey! I want to know how to output numbers in exponent. with cout<<scientifix<<100.0; it works. But ...
[3 replies] Last: Thank both of you. (by amagr)
Without using decltype
 
How would you write the following without using decltype? multiset<Sales_data, decltype(comp...
[2 replies] Last: Thanks JLBorges (by Fr0zen1)
Should I have a notebook for C++? -Advice wanted
 
I was wondering if I had to maintain a notebook for C++, like writing notes and tips etc. Do you thi...
[5 replies] Last: Thanks for all the advice. (by Wulfinite)
Struct Array result returns nan
 
Hi, I created a program for rainfall calculations. My result somehow for the total rainfall and th...
[2 replies] Last: Your problem is in line 40. . . what values will be passed to your fun... (by PCrumley48)
Importing shared libraries
 
Hi, I'm trying to run my application on a system other then my computer and get a lot of errors of ...
[7 replies] Last: Hi again, so far, I know a little bit more about the functionallity of... (by Binary91)
by thor36
"pow" returns 1, although from maths standpoint it is not correct result
 
Hello all. I have a piece of code that uses the power function "pow", it looks like this : double...
[2 replies] Last: That was it, thanks ! (by thor36)
Calling a fuction
 
I am trying to write a program that calls a another program to round a given a number. The program n...
[5 replies] Last: In the first snippet, you are passing only one parameter on line 15 wh... (by Zhuge)
by clodi
missing ';' before '<class-head>'
 
Hello, VC++ is complaining about something but not sure what it is.. The title shows you what error...
[5 replies] Last: F**K!!!!!!!!!!!!!!!!!!!! Thank you so much.. :) (by clodi)
by kabuki
Template and classes
 
In my book, it describe template as a tool like a stencil. It is very generic and can become any dat...
[2 replies] Last: Okay thanks, I was confuse. I only need to overload operator==. (by kabuki)
Dynamic memory allocation in Table 2D
 
Hi everyone! I allocate memory in 2D table by the method as you see in my code. Program compile goo...
[4 replies] Last: Ok now I solve the problem thx very much my code now looks like this: ... (by martin619)
Convert nested for loop to nested do while loop
 
I am trying to convert a nested for loop that prints a right triangle into a nested do while loop, a...
[1 reply] : Holy cow, I finally got it! I realized one of the issues was that I n... (by elliott22)
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