Grafica Buble Sort

#include <iostream>
#include "graphics.h"
#include <bits/stdc++.h>


using namespace std;

// Initialize the size
// with the total numere to sorted
// and the dist to be maintained in graph
vector<int> numere; //vector alocat dinamic, gol
int size = 250; // numarul de elemente din vector
int dist = 4; // distanta dintre lini


//functie pentru a schimba linile graphic
void swap(int i, int j, int x, int y)
{
    // Swapping the first line with the correct line
    // by making it black again and then draw the pixel
    // for white color.

    setcolor(GREEN);
    line(i, size, i, size - x);
    setcolor(BLACK);
    line(i, size, i, size - x);
    setcolor(WHITE);
    line(i, size, i, size - y);

    // Swapping the first line with the correct line
    // by making it black again and then draw the pixel
    // for white color.
    setcolor(GREEN);
    line(j, size, j, size - y);
    setcolor(BLACK);
    line(j, size, j, size - y);
    setcolor(WHITE);
    line(j, size, j, size - x);
}

// Bubble sort function
void bubbleSort()
{
    int temp, i, j;

    for (i = 1; i < size; i++) {
        for (j = 0; j < size - i; j++) {
            if (numere[j] > numere[j + 1]) {
                temp = numere[j];
                numere[j] = numere[j + 1];
                numere[j + 1] = temp;

                // As we swapped the last two numere
                // just swap the lines with the values.
                // This is function call
                // for swapping the lines
                swap(dist * j + 1,
                    dist * (j + 1) + 1,
                    numere[j + 1],
                    numere[j]);
            }
        }
    }
}

// Driver program
int main()
{

    // auto detection of screen size
    int gd = DETECT, gm;
    int wid1;

    // Graph initialization
    initgraph(&gd, &gm, NULL);

    delay(500);

    // setting up window size (dist*size) * (size)
    wid1 = initwindow(dist * size + 1, size + 1);
    setcurrentwindow(wid1);

    // Initializing the array
    for (int i = 1; i <= size; i++)
        numere.push_back(i);


    shuffle(numere.begin(), numere.end(), default_random_engine());

    // Initial plot of numere in graph taking
    // the vector position as x-axis and its
    // corresponding value will be the height of line.
    for (int i = 1; i <= dist * size; i += dist) {
        line(i, size, i, (size - numere[i / dist]));
    }

    // Delay the code
    delay(200);

    // Call sort
    bubbleSort();

    for (int i = 0; i < size; i++) {
        cout << numere[i] << " ";
    }
    cout << endl;

    // Wait for sometime .
    delay(5000);

    // Close the graph
    closegraph();

}