Practice Exercises C# Sharp - Learn to program with performing exercises C# Sharp

Practice Exercises C# Sharp

Learn to program with performing exercises C# Sharp

Hollow square - Practice Exercises C# Sharp
Practice Exercises C# Sharp4,55302940

Hollow square - Practice Exercises C# Sharp


Lesson 2:

Flow Control


Exercise 2.25:

Hollow square


Objetive:

Write a program which asks for a symbol, a width and displays a hollow square of that width, using that number for the outer symbol, as in this example:

Enter a symbol: 4
Enter the desired width: 3

444
4 4
444


Source Code:


using System;
public class HollowSquare
{
    public static void Main()
    {
        int n;
        int i, j;

        Console.Write("Enter number for the border of the square: ");
        n = Convert.ToInt32(Console.ReadLine());

        Console.Write("Enter total: ");
        width = Convert.ToInt32(Console.ReadLine());

        for (i = 0; i; i++)
            Console.Write(n);

        Console.WriteLine();

        for (i = 0; i - 2; i++)
        {
            Console.Write(n);

            for (j = 0; j - 2; j++)
                Console.Write(" ");

            Console.WriteLine(n);
        }

        for (i = 0; i; i++)
            Console.Write(n);

        Console.WriteLine();
    }
}
Exercisey 2.25

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