So, I have this school asignement and I just can't get it right. I'm supposed to make a rectangular array, size defined by the user then I have to print all the values within the array. It ought to look like this:

This is my code so far (on github):

static void Main(string[] args)
{
   Console.WriteLine("Ingrese un número entero: ");
   int userValue = int.Parse(Console.ReadLine()); //el número ingresado por el usuario es guardado en una variable
   if (userValue <= 10 && userValue > 0) //valida que el número ingresado sea igual o menor a 10 y mayor que 0
   {
        int[,] rectArray = new int[userValue,userValue]; //la variable que registra el número dado por el usuario es usada para definir el tamaño del arreglo
        Console.WriteLine("Los valores del arreglo son:");
        for (int file = 0; file < rectArray.GetLength(0); file  )
        {   
            if (file > 0) {Console.WriteLine(" "   file);}; //Se utiliza un condicional para evitar que se imprima la primer línea con valor de 0
            for (int column = 0; column < rectArray.GetLength(1); column  )
            {
                int colValue = column   file   1;
                Console.Write(" "   colValue );
            };
        };
        Console.ReadKey();
   } 
    else
   {
       Console.WriteLine("El valor necesita ser igual o menor a 10.");
       Console.ReadKey();
   };
}

CodePudding user response：

I would advice to separate the population logic from printing.

The population logic is almost good. You just don't need the if statement:

int[,] rectArray = new int[userValue, userValue]; 
for (int row = 0; row < userValue; row  )
{
    for (int column = 0; column < userValue; column  )
    {
        rectArray[row, column] = column   row   1;
    }
}

The printing is almost the same but instead of assigning values to each element of the array, you need to retrieve them:

for (int row = 0; row < rectArray.GetLength(0); row  )
{ 
    for (int column = 0; column < rectArray.GetLength(1); column  )
    {
        Console.Write(" "   rectArray[row, column]);
    }
    Console.WriteLine();
}