please wait
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by mishkat29
Character sequence (Char arr[])
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| I have a character sequence with alphabets, integers and punctuations. After a for loop check, I separate the alphabets and store them in a new character sequen... |
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Jun 8, 2021 at 9:42am
[13 replies] Last: Some of it comes from Stroustrup's book, and I had to ask for an expla... (by lastchance)
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by Mustermann
Member reference base type is not a structure or union
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| Hi I have a class reee that accepts as parameter a container. This container could be a vector, a deque or another type. Here the header file of the class:... |
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Jun 8, 2021 at 7:25am
[17 replies] Last: If you have a multi-file project (@seeplus's wasn't) then template fu... (by lastchance)
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by DonnaPin
What api's to learn?
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| This might be a dumb question but I am needing help to figure it out. I am self learning, and watched a video giving steps on the best ways to learn. Ive covere... |
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Jun 8, 2021 at 1:24am
[7 replies] Last: webapi as above is what I was calling a service. the limits are artif... (by jonnin)
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| I need assistance with my homework |
| Hi I've been stuck on this question for hours, I'm not sure how to do it. 1. From main, ask the customer which paint color they wish to purchase and how many... |
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Jun 7, 2021 at 9:01pm
[4 replies] Last: Here is a little to start with. Can you build upon this? // Example ... (by Manga)
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by tesla000
Problem with converting double to string using sprintf function and printing it on a display
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| I am having problems trying to print variables to a ssd1306 display using ssd1306 library by lexus2k, there's an issue closed at lcdgfx repository about problem... |
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Jun 7, 2021 at 8:31pm
[2 replies] Last: %f is the default, 5 digits I think? if you need more: %1.16f gives ... (by jonnin)
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by Lacy9265
In-place merge sort
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| Does anyone know how to write a in-place merge sort that does not need a temporary array to merge the two halves. I never done this type of programming without ... |
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Jun 7, 2021 at 2:12pm
[1 reply] : See this: https://www.geeksforgeeks.org/in-place-merge-sort/ and try... (by coder777)
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by lindsayy
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Jun 7, 2021 at 7:06am
[18 replies] Last: @lindsay, The value of i between lines 23 and 30 loops between 1 and N... (by lastchance)
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by hishiiro
Want to check if I understand this correctly.
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| I did a simple addition thing using classes. With some variables being in private. I managed to make it work by trying a lot by looking at lecture notes. #i... |
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Jun 7, 2021 at 3:34am
[8 replies] Last: I am telling you to move your print (cout) statement in add out of the... (by jonnin)
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by ChloroPhyte
Problem with matrix multiplication
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| I'm trying to create the multiplication of matrix A and matrix B. I almost done, i think, but the result is a little bit off. Do you guys have any idea? #... |
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Jun 7, 2021 at 12:33am
[3 replies] Last: maybe, initialize c to zero? (by jonnin)
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by BroBuilder
Problem with nested for loop
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| I am trying to create an array of twenty-six objects of the class Animal. I want to have a function that names each object a letter of the alphabet starting wit... |
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Jun 6, 2021 at 8:39pm
[11 replies] Last: Thank you all. (by BroBuilder)
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by caractaser
substring counter not working
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| I've made a program that counts the number of times a substring appears within a string.It works just fine if the string has no spaces but if it has any it does... |
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Jun 6, 2021 at 1:49pm
[3 replies] Last: thanks a lot It's working now! (by caractaser)
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by crueltyfree
I think there's something wrong with the cycle
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| I tried to add three drivers to each bus using a cycle. However, I doubt this cycle is correct, because it works only for the first few buses. Here's the link h... |
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Jun 6, 2021 at 10:41am
[1 reply] : First this code: while(!fbus.eof()){ cin_string(carnumber,fbus);... (by keskiverto)
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by CVRIV
A question about string::iterator
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| void Encode_Message(string User_Input, const string Legend){ string Encoded_Message; string::iterator Char_Pointer; for(Char_Pointer = User_Input.begin();... |
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Jun 6, 2021 at 10:31am
[4 replies] Last: About the range based loops... aren't I using range based loops? N... (by seeplus)
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by Fayezilla
Read text file into a function.
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| I am having trouble with ifstream and reading from a file. Essentially, I would like to "open" the file, read the data into an array, display the information, t... |
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Jun 6, 2021 at 10:07am
[15 replies] Last: @Fayezilla. Based upon your code, perhaps: #include <iostream> #inc... (by seeplus)
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by Reaper1992
Grades Program switch statements
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| I was wondering what I have wrong here, i need a grade entered then a switch statement to display they got a A or B, etc. The program runs but when the grade is... |
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Jun 6, 2021 at 9:25am
[6 replies] Last: You could also use an array to hold the mark/grade breaks. Something l... (by seeplus)
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by berce
Recursive Function namely without using loop
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| Hi Friends, I have program the below code however I could not programming as recursive function and I want help of you //Example program #include <iostrea... |
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Jun 6, 2021 at 6:20am
[1 reply] : For comparison: #include <iostream> using namespace std; void recur... (by salem c)
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by CVRIV
What happens when you press "enter" without providing the program input?
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| I tried googling this but found nothing but people wanting to gather input without the user pressing enter. When I provide a prompt for user input and the us... |
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Jun 5, 2021 at 8:37pm
[3 replies] Last: You can read the entire line of input with std::getline then test wh... (by mbozzi)
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by maso
Make Dijkstra take input from text file
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| Hello, I am trying to change the Dijkstra algorithm to take input from the text file. I found this example (https://www.programiz.com/dsa/dijkstra-algorithm) fo... |
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Jun 5, 2021 at 4:21pm
[1 reply] : If I read this correctly you are asking others to invest time in amend... (by lastchance)
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by Mif
I get some errors.. if anyone could help me "C"
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| I have follow some videos on youtube like to make a game in C from scratch.. all fine until I get this error: game.c|2|error: expected '=', ',', ';', 'asm... |
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Jun 5, 2021 at 3:16pm
[13 replies] Last: Hey I ain't mad at ya. Ask away no question is too simple if you're a... (by markyrocks)
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by Shervan360
Pointer length in C
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| Hello, Why output is 12? #include <stdio.h> int main() { int a = 5; int a2 = 6; //int* ptrNull = NULL; //int* ptrNull2 = NULL; char... |
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Jun 5, 2021 at 9:40am
[16 replies] Last: VS only has the one compiler (cl). Whether it compiles as c or c++ dep... (by seeplus)
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