1.12 - Formats

Objetive

Write a C# program to ask the user for a number and display ir four times in a row, separated with blank spaces, and then four times in the next row, with no separation. You must do it two times: first using Console.Write and then using {0}.

Solution

using System;
public class Formats
{
    public static void Main()
    {
        int n; 
 
        Console.WriteLine("Enter a digit: ");
        n = Convert.ToInt32( Console.ReadLine() );
 
        // Part A: "n n n n" using Write
        Console.Write( n );
        Console.Write(" ");
        Console.Write( n );
        Console.Write(" ");
        Console.Write( n );
        Console.Write(" ");
        Console.Write( n );
        Console.WriteLine();
 
        // Part B: "nnnn" using Write
        Console.Write( n );
        Console.Write( n );
        Console.Write( n );
        Console.WriteLine( n );
        Console.WriteLine();
 
        // Part C: "n n n n" using {0}
        Console.WriteLine("{0} {0} {0} {0}", n);
 
        // Part D: "nnnn" using {0}
        Console.WriteLine("{0}{0}{0}{0}", n);
   }
}

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