Clase Vector,Matematicas

class Vector

{

int[] vec;

public Vector(int n)

{

vec = new int[n];
}
public int this[int pos        
        {
            get

{ return vec[pos]; }

set

{ vec[pos] = value; }

}

public int Tamaño()

{

return vec.Length;

        }

public double promedio()

{

            double res = 0;
for (int i = 0; i < vec.Length; i++)

res += vec[i];

return (res / vec.Length);
}
public int Mayor()
{
int mayor = vec[0] ;
for (int i = 1; i < vec.Length; i++)
{

if (vec[i] > mayor)

mayor = vec[i];

}

return mayor;

}
        public int Menor()

{

int menor = vec[0];

for (int i = 0; i > vec.Length; i++)

if (vec[i] < menor)

menor = vec[i];

return menor;

}

public int pares()

{

int y = 0;

for (int i = 1; i < vec.Length; i++)

if (!Convert.ToBoolean(vec[i] % 2))

y += 1;

return y;

}

public bool esprimo(int n)

{

int div = 2;

while (div < n)

{

if (n % div == 0)

return false;

div++;

}

return true;

}

}

class Vector

    {

int[] vec;

public Vector(int n)

{

vec = new int[n];

}

public int this[int pos       

{

get

{ return vec[pos]; }

set

{ vec[pos] = value; }

}

public int Tamaño()

{

return vec.Length;

}

public double promedio()

{

double res = 0;

for (int i = 0; i < vec.Length; i++)

res += vec[i];

return (res / vec.Length);

}

public int Mayor()

{

int mayor = vec[0] ;

for (int i = 1; i < vec.Length; i++)

{

if (vec[i] > mayor)

mayor = vec[i];

}

return mayor;

}

public int Menor()

{

int menor = vec[0];

for (int i = 0; i > vec.Length; i++)

if (vec[i] < menor)

menor = vec[i];

return menor;

}

public int pares()

{

int y = 0;

for (int i = 1; i < vec.Length; i++)

if (!Convert.ToBoolean(vec[i] % 2))

y += 1;

return y;

}

public bool esprimo(int n)

{

int div = 2;

while (div < n)

{

if (n % div == 0)

return false;

div++;

}

return true;

}

}

class Matematicas

{

public bool EsPrimo(int Num)

{

bool Divisible = false;

if (Num < 2) return false;

for (int i = 2; i <= Num - 1; i++)

{

if ((Num % i == 0)) Divisible = true;

}

return (!Divisible);

}

public double Factorial(int N1)

{

double Fac = 1;

for (int i = 1; i <= N1; i++)

Fac = Fac * i;

return Fac;

}

public bool Par(int n)

{

return ((n % 2) == 0);

}

public bool esNon(int n)

{

return !Par(n);

}

public double SacarPromedios(DataGridView dGV)

{

double prom;

double suma=0;

for (int r = 0; r < vec.Length; r++)

{

suma += Convert.ToInt32(dGV[0, r].Value);

}

prom = suma / vec.Length;

return prom;

}

    }

}