Question

I need help coding a button to do the following in C#. You can use your choice of variable names, etc...

Displays the multiplication table for the start number (allow only 1-12) entered by the user. For example, if the user entered 5, the following would display in the output control. Ignore entry of the end number. 1 * 5 = 5 2 * 5 = 10 3 * 5 = 15 4 * 5 = 20 5 * 5 = 25 6 * 5 = 30 7 * 5 = 35 8 * 5 = 40 9 * 5 = 45 10 * 5 = 50 11* 5 = 55 12 * 5 = 60

Answer 1

Here is code:

using System;

namespace ConsoleApp // Project name
{
class Program
{

static void Main(string[] args)
{
Console.Write("Enter a number : ");
int num = int.Parse(Console.ReadLine());
while(num < 1 || num > 12)
{
Console.Write("Invalid number, Enter a number : ");
num = int.Parse(Console.ReadLine());
}
DisplayMultiplication(num);
Console.ReadKey();
}

private static void DisplayMultiplication(int num)
{
for (int i = 1; i <= 12; i++)
{
Console.WriteLine("{0} * {1} = {2}", i, num, (i * num));
}
}
}
}

Output: