Beginners (Page 3)

Keeps saying the function I'm trying to call is not declared in scope.
Hello. I'm trying to use some old code for a new project I'm working on, and I'm trying to test if i...
[2 replies] Last: readData is inside the class. so you either need R.readData(R); //thi... (by jonnin)
Нow can i insert the desired character
I have such code of definition of the set character but I do not understand how to insert a comma ov...
[3 replies] Last: Thank you for your help. (by chebyrek)
by ronnn
C Programming - Multithreading Conversion
Hello and Happy Thanksgiving! (if you celebrate) I am in need of some guidance in regards to a prog...
[4 replies] Last: pthreads is (or was?) portable and could work on any platform, from wh... (by jonnin)
Arduino Mega 2560 "Failed to Send Command to Seriel Port"
Hello Everyone, This is my first post on this forum so my apologies in advanced if the format isn'...
[6 replies] Last: I just ran the program on my PC instead of my Mac and the error seems ... (by bvzzkill)
Why is my C ++ program crashing?
Hi. First of all, I apologize in advance for any mistakes in explaining. I use the Google translator...
[11 replies] Last: The sole issue Dev C++ had with my code earlier is how the array was d... (by Furry Guy)
1st classes project
Hi, I'm learning classes, and making a simple calculator to compute area. The program should pri...
[6 replies] Last: Hello project science, Sorry for the delay. I had some computer probl... (by Handy Andy)
Can't open csv file and dsiplay it (1,2)
Hello all, I'm trying to display my csv file, and i just can't seem to get it to open. I've tried a ...
[25 replies] Last: I'm going to guess it's these fine lines that do nothing: goalsAllo... (by Repeater)
Recursion problem
Hello Kamikaze24, I tried to run your program, but it did not compile. #include <iostream> //#inc...
[2 replies] Last: OP has now deleted their posts!!!!!!!! (by seeplus)
I want to store files by naming them from file 1.dat . Everything is fine but when I restart the pr...
[3 replies] Last: Thanks! (by HelpMeBro)
[Error] 'else' without a previous 'if'
#include <iostream> #include <math.h> using namespace std; int main() { float a,b,c,d,e,f,g...
[3 replies] Last: We do not need all these variables (a,b,c,d,e,f etc.). We can maintain... (by JLBorges)
by Mif
How to play 2 waves at the same time? in "C"
Is it possible to play 2 waves t the same time in "C" programming ? I'm asking this because I'm ...
[4 replies] Last: I got it finally.. I have 2 days of reading and download a bunch of f... (by Mif)
To be or not to be?
I consider myself to be a novice programmer and often find myself asking whether a variable should b...
[4 replies] Last: @seeplus, thanks for you input :) i have a better understanding of wh... (by CodeGoggles)
Hallo, ich möchte mehrer Graphen in einem plot plotten. Die Werte der x-Achse sind in einem Arra...
[6 replies] Last: @coder777 who the hell do you think you are telling people here what t... (by againtry)
BST Checker always returning true
Im checking to see if an array is a BST. Im not sure why my isBST() which calls CheckIfBST() is alwa...
[2 replies] Last: Couple of points 1) You should always initialize variables when defin... (by seeplus)
adding one additional field to the Structure of the records
I need help adding one additional field to the Structure of the records in each of these 3 programs...
[3 replies] Last: //Program 1 // This program sets up a file of blank inventory record... (by seeplus)
by syeare
C++ Classes
Why getting the gallons left in my code result in the same value as adding gallons? The final line t...
[6 replies] Last: #include <iostream> #include <iomanip> using namespace std; class ... (by seeplus)
Tower of Hanoi
Hello I'm writing a code for the Tower of Hanoi problem and I currently have no clue what to do. Pa...
[4 replies] Last: I have a recursive function already the does what seeplus said to do.... (by seeplus)
by dwvky
Why my code cant read CPP file?
One of my homework is to read a file and delete the extra spaces, and then output to a new file, M...
[9 replies] Last: It turned out to be like this, I understand, thank you (by dwvky)
chess move in an array (1,2)
Hello everybody. Isn't this suppose to find a kings move in an array? Increased and decreased stand...
[21 replies] Last: Ok. Thank you very much. I won't be bothering you further. (by closed account o35DwA7f)
Inefficient code
bool StripBackslash1(char* buf) { char* tmp = buf; bool ret = false; for(tmp = buf; *t...
[5 replies] Last: memmove is safe if you are in C and need to overlap the memory. I thi... (by jonnin)
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  Archived months: [oct2020]

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