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using System.Transactions;
namespace CSharp
{
class Program
{
static void Multiplication(int a, int b,ref int result)
{
result = a * b;
Console.WriteLine($"{a} * {b} = {result}");
}
static void Main(string[] args)
{
int result = 0;
for (int a = 1; a < 10; a++)
{
for (int b = 1; b < 10; b++)
{
Multiplication(a, b, ref result);
}
}
}
}
}
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