Bubble Sort in C++

Welcome to the Bubble Sort in C++ page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

#include <cstring>
#include <iostream>
#include <vector>

void swap(int *xp, int *yp)
{
    int temp = *xp;
    *xp = *yp;
    *yp = temp;
}

void bubbleSort(std::vector<int> &v, int n)
{
    int i, j;
    bool swapped;

    for (i = 0; i < n - 1; i++)
    {
        swapped = false;

        for (j = 0; j < n - i - 1; j++)
        {
            if (v[j] > v[j + 1])
            {
                swap(&v[j], &v[j + 1]);
                swapped = true;
            }
        }

        if (swapped == false)
        {
            break;
        }
    }
}

void print(std::vector<int> v, int size)
{
    for (int i = 0; i < size; i++)
        if (i == size - 1)
        {
            std::cout << v[i] << std::endl;
        }
        else
        {
            std::cout << v[i] << ", ";
        }
}

int main(int argc, char *argv[])
{

    char *characters = argv[1];
    bool commaSeparated = false;
    int index = 1;
    std::vector<int> numbers;

    if (argc == 2)
    {

        while (index < strlen(characters))
        {
            if (characters[index] == ',' && characters[index + 1] == ' ')
            {
                commaSeparated = true;
            }
            else
            {
                commaSeparated = false;
                break;
            }
            index += 3;
        }

        if (commaSeparated == true)
        {
            for (int i = 0; i < strlen(characters); i++)
            {

                if (characters[i] != ',' && characters[i] != ' ')
                {
                    numbers.push_back(atoi(&characters[i]));
                }
            }
        }
    }

    int size = numbers.size();
    if (size < 2)
    {
        std::cout << "Usage: please provide a list of at least two integers to "
                     "sort in the format \"1, 2, 3, 4, 5\""
                  << std::endl;
    }
    else
    {
        bubbleSort(numbers, size);
        print(numbers, size);
    }
    return 0;
}

Bubble Sort in C++ was written by:

• Jayden Thrasher
• Jeremy Grifski

If you see anything you'd like to change or update, please consider contributing.

Note: The solution shown above is the current solution in the Sample Programs repository as of Oct 10 2022 16:05:09. The solution was first committed on Oct 02 2019 20:31:08. As a result, documentation below may be outdated.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

No 'How to Run the Solution' section available. Please consider contributing.