Exercise
Formats
Objetive
Write a C# program to ask the user for a number and display it 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}.
Example:
Enter a number: 3
3 3 3 3
3333
3 3 3 3
3333
Code
using System;
public class exercise12
{
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);
}
}