c++ tag

886 questions

1 answers
35 views
0

It is a program that combines two linked lists and displays the list.I've done what I want to do, but it doesn't end normally.

I'd like to create a program that combines two consolidated lists (one consolidated list is connected to the other) and displays the combined list. combined list.I've done what I want to do, but it do...

c++

1 years ago

2 answers
103 views
0

I want to know how to find the center of gravity using OpenCV.

We used Facemark:Facial Landmark Detection using opencv as a program to detect facial features, from which we drew only mouth lines.At that time, I want to find the center of gravity of my mouth, but ...

c++ opencv

1 years ago

1 answers
33 views
0

The problem this time is that the program doesn't end correctly.I was supposed to return 0 at the end, but I didn't get 0 and it seems like I've been working on something.

First, the goal is to return a zero at the end.The following program tests whether the method you created works properly.Running this program does not return a zero at the end.This is probably a probl...

c++

1 years ago

1 answers
37 views
0

Monte Carlo method that is less accurate when parallelized with OpenMP

Thank you for your help.Currently, we are using OpenMP for parallelization to speed up Monte Carlo method, but compared to when OpenMP was used and when it was not used, the execution speed was a litt...

c++ openmp

1 years ago

2 answers
33 views
0

use the isalpha function in c++ to display the number of alphabets in the char array

I'm a beginner in programming.When the input is an array of chars, I tried to display the number of alphabets in the string containing cstring using the isalpha function and for loop, so I couldn't do...

c++

1 years ago

3 answers
112 views
0

View multiple consoles with your own console emulator

What should I do if I want to create a console emulator in Windows?The console emulator here is like ConEmu.I'm thinking about making my own font because I can't display it neatly with cmd.exe or Powe...

c++ windows visual-studio windows-10 console

1 years ago

1 answers
119 views
0

This is about split of Qt.

sample.txtThe contents of are Apple=150range=300grape=200when I would like to, but with the code below, I will get stuck in else if(key!=grape) whether there is a scrap or not.If there is a scrap, how...

c++ qt qt-creator

1 years ago

2 answers
36 views
0

use the isalpha function in c++ to display the number of alphabets in the char array

c++

1 years ago

2 answers
102 views
0

Understanding C++ and Python Array Calculations

The opencv image processing program has been rewritten to C++→Python.Among them, there was an element-by-element subtraction of the array (120, 109, 3), but this result does not fit between the two pr...

python c++ opencv array

2 years ago

2 answers
132 views
0

I want to cut the Japanese string in C++.

I am using C++11 to receive input of Japanese strings and create a program to cut out and count each character, but this is my first time using Japanese, so I don't have enough knowledge. If possible,...

c++ japanese

2 years ago

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