Bubble Sort Exemplo

Bubble Sort Exemplo 



#include <stdio.h>
#include <stdlib.h>

void decrescente(int vet[], int size)
{
    int i, j, old;

    for (i = 0; i < size; i++)
    {
        for (j = 0; j < size - 1; j++)
        {
            if (vet[j] < vet[j+1])
            {
                old = vet[j];
                vet[j] = vet[j+1];
                vet[j+1] = old;
            }
        }
    }
}

void crescente(int vet[], int size)
{
    int i, j, old;

    for (i = 0; i < size; i++)
    {
        for (j = 0; j < size - 1; j++)
        {
            if (vet[j] > vet[j+1])
            {
                old = vet[j];
                vet[j] = vet[j+1];
                vet[j+1] = old;
            }
        }
    }
}

int main()
{
    int vet1[15] = { 5,6,90,40,20,30,16,32,64,2048,4096,9,10,11,23 };
    int vet2[15] = { 5,6,90,40,20,30,16,32,64,2048,4096,9,10,11,23 };
    int vet3[15] = { 5,6,90,40,20,30,16,32,64,2048,4096,9,10,11,23 };
    int vet4[15] = { 5,6,90,40,20,30,16,32,64,2048,4096,9,10,11,23 };

    int i, j, old;

    for (i = 0; i < 15; i++)
    {
        for (j = 0; j < 15 - 1; j++)
        {
            if (vet1[j] < vet1[j+1])
            {
                old = vet1[j];
                vet1[j] = vet1[j+1];
                vet1[j+1] = old;
            }
        }
    }

    printf("Decrescente: ");
    for (i = 0; i < 15; i++)
        printf("%d ", vet1[i]);
    printf("\n");

    for (i = 0; i < 15; i++)
    {
        for (j = 0; j < 15 - 1; j++)
        {
            if (vet2[j] > vet2[j+1])
            {
                old = vet2[j];
                vet2[j] = vet2[j+1];
                vet2[j+1] = old;
            }
        }
    }

    printf("Crescente: ");
    for (i = 0; i < 15; i++)
        printf("%d ", vet2[i]);
    printf("\n");

    printf("\nPor funcao:\n");


    crescente(vet3, 15);

    printf("Crescente: ");
    for (i = 0; i < 15; i++)
        printf("%d ", vet3[i]);
    printf("\n");

    decrescente(vet4, 15);

    printf("Decrescente: ");
    for (i = 0; i < 15; i++)
        printf("%d ", vet4[i]);
    printf("\n");


    return 0;
}


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