I need to indicate how many times the highest value of an arrangement is repeated

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I need to indicate how many times the highest value of an arrangement is repeated

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#1 by (3 votes)
#2 by (1 votes)

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I must tell the console to print the number of times a value is repeated, in this case, it is the largest int, which would be the highest value of the vector, try a few things, but I am stuck, I will leave the code here .

If I can make you tell me which is the highest number, but I need you to tell me how many times the greater number or the int value is repeated.

I had one that was for when certain numbers were repeated, and I tried to edit it, but it did not work for me.

        int[] numero = new int[10];
        int i;
        int mayor = -1;
        int indice = 0;


        Console.Clear();
        Console.WriteLine("Ejercicio 1");
        Console.WriteLine("");
        Console.WriteLine("Leer 10 numeros enteros, almacenarlos en un vector y determinar el mayor");
        Console.WriteLine("");

        for (i = 0; i < numero.Length; i++)
        {
            Console.WriteLine("Digite un numero {0}", i);
            int.TryParse(Console.ReadLine(), out numero[i]);

        }

        for (i = 0; i < numero.Length; i++)
        {
            Console.WriteLine(i + " - " + numero[i]);


        }

        for (i = 0; i < numero.Length; i++)
        {
            if (numero[i] > mayor)
            {
                mayor = numero[i];
                indice = i;
            }

        }

        Console.WriteLine("El mayor es {0} y su posicion es {1}", mayor, indice);



        Console.ReadKey();

c#

asked by Reymon Omar Garcia Alcantara 06.12.2018 в 02:09

source

2 answers

1

The simplest way to do it is if you help linq, I'll give you an example

List<int> numero = new List<int>;

Console.Clear();
Console.WriteLine("Ejercicio 1");
Console.WriteLine("");
Console.WriteLine("Leer 10 numeros enteros, almacenarlos en un vector y determinar el mayor");
Console.WriteLine("");

for (int i = 0; i < 10; i++)
{
    Console.WriteLine("Digite un numero {0}", i);

    int temp=0;
    if(int.TryParse(Console.ReadLine(), out temp))
    {
        numero.Add(temp);
    }
}

int index =0;
foreach (int item in numero)
{
    Console.WriteLine("{0} - {1}", index, item);
    index++;
}

var result = (from item in numero
              group item by item into g
              orderby g.Count() descending
              select new {
                 item = g.Key,
                 count = g.Count()
              }).First();

Console.WriteLine("El mayor es {0} y se repite {1} veces", result.item, result.count);

When you evaluate repeated you do not have a single index to report because there are several values, so what you report is what the item is and the number of times it is repeated

answered by 06.12.2018 в 02:47

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score 3 · Accepted Answer

Since you already have the largest number in the vector, now we just need to go through the vector again and compare each of the positions of the vector ( numero[i] ) with the value of mayor and when the values are equal you increase to one the variable that you have as a counter.

I'll give you an example:

int contador = 0;

for (i = 0; i < numero.Length; i++)
{
    if (numero[i] == mayor)
    {
        contador++;
    }
}

Console.WriteLine("El número mayor del vector es {0} y se repite {1} veces", mayor, contador);