public static void Main()
int ResultVar = 10, var1 = 2, var2 = 3, var3 = 9, var4 = 4, var5 = 5;
ResultVar += var1 * var2 + var3 % var4 / var5;
Console.WriteLine("ResultVar is {0}", ResultVar);
Console.WriteLine("Please enter the 1st number");
string strNum1 = Console.ReadLine();
Console.WriteLine("Please enter the 2nd number");
string strNum2 = Console.ReadLine();
Console.WriteLine("Please enter the 3rd number");
string strNum3 = Console.ReadLine();
int intNum1 = int.Parse(strNum1);
int intNum2 = int.Parse(strNum2);
int intNum3 = int.Parse(strNum3);
int resultint = intNum1 * intNum2 * intNum3;
Console.WriteLine("The product is {0}", resultint);