Lista 4 - Exercício 14

#include <stdio.h>

int main()
{
    int quant,begin,end,i,j,k,aux,number;

    doAgain : printf("Entre com o intervalo para o sorteio : (menor/maior)\n");
    scanf("%d %d",&begin,&end);
    if (begin > end)
        goto doAgain;
    printf("Entre com a quantidade de sorteios :\n");
    scanf("%d",&quant);

    int vector[end - begin + 1],support[end - begin +1];

    for (i = 0; i <= (end - begin); i++)
    {
        vector[i] = 0;
    }
    for (i = 0; i < quant; i++)
    {
        printf("Entre com o numero sorteado :\n");
        scanf("%d",&number);
        vector[number - begin]++;
    }

    printf("Distribuicao dos numeros :\n");
    for (i = 0; i < (end - begin); i++)
    {
        printf("Numero %d : %d vez(es) (%.2f%c)\n",i+begin,vector[i],(float)vector[i]/quant*100,37);
        support[i] = i+begin;
    }

    k = end - begin-1;
    for (i = 0; i < (end - begin); i++)
    {
        for (j = 0; j < k; j++)
        {
            if (vector[j+1] > vector[j])
            {
                aux = vector[j];
                vector[j] = vector[j+1];
                vector[j+1] = aux;
                aux = support[j];
                support[j] = support[j+1];
                support[j+1] = aux;
            }
        }
        k--;
    }

    printf("\nDistribuicao ordenada :\n");
    for (i = 0; i < (end - begin); i++)
    {
        printf("Numero %d : %d vez(es) (%.2f%c)\n",support[i],vector[i],(float)vector[i]/quant*100,37);
    }

}