public static int ValidationNull(int a)
{
while (a <= 0)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("Start num not equally null. Try again: ");
Console.ResetColor();
a = MainMethods.ValidationStr(Console.ReadLine());
}
return(a);
}
public static int CheckSimpleNumbers(int a)
{
while (CustomMethods.Methods.SimpleNumber(a) == false)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("Number is not simple. Try again: ");
Console.ResetColor();
a = MainMethods.ValidationStr(Console.ReadLine());
CustomMethods.Methods.SimpleNumber(a);
}
return(a);
}
public static int ValidationMaxMin(int a, int b)
{
while (a > b || a == b)
{
while (a > b)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("Finish num must be greater than start num. Try again: ");
Console.ResetColor();
b = MainMethods.ValidationStr(Console.ReadLine());
}
while (a == b)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("Finish num not equally start num. Try again: ");
Console.ResetColor();
b = MainMethods.ValidationStr(Console.ReadLine());
}
}
return(b);
}
static void Main(string[] args)
{
int a;
int b;
int num_1;
int num_2;
int index = 0;
string str;
string again;
string check = "null";
Console.WriteLine("This console application checks the multiplicity of numbers from the range you entered,\n" +
"depending on what you entered the requested factors.");
do
{
Console.Write("\nEnter start num: ");
str = Console.ReadLine();
num_1 = MainMethods.ValidationStr(str);
num_1 = MainMethods.ValidationNull(num_1);
Console.Write("Enter finish num: ");
num_2 = MainMethods.ValidationStr(Console.ReadLine());
MainMethods.ValidationMaxMin(num_1, num_2);
int[] x = Methods.RangeOfNumbers(num_1, num_2);
do
{
Console.Write("\nEnter first prime factor: ");
str = Console.ReadLine();
a = MainMethods.ValidationStr(str);
a = MainMethods.ValidationNull(a);
Methods.SimpleNumber(a);
MainMethods.CheckSimpleNumbers(a);
Console.Write("Enter second prime factor: ");
str = Console.ReadLine();
b = MainMethods.ValidationStr(str);
b = MainMethods.ValidationNull(b);
Methods.SimpleNumber(b);
MainMethods.CheckSimpleNumbers(b);
if (a == b)
{
Console.Write("First simple num not second simple num. Try again\n");
}
}while (a == b);
for (int i = num_1; i < num_2; i++)
{
if (x[index] % a == 0)
{
check = $"\nFizz {x[index]} / {a}";
Console.WriteLine(check);
if (x[index] % b == 0)
{
check = $"\nFizzBuzz {x[index]} / {a} and {b}";
Console.WriteLine(check);
}
}
if (x[index] % b == 0)
{
check = $"\nBuzz {x[index]} / {b}";
Console.WriteLine(check);
}
index = index + 1;
}
if (check == "null")
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("\nNo multiple");
Console.ResetColor();
}
Console.Write("\nAgain? Press Y and other key: ");
again = Console.ReadLine();
}while (again == "Y" || again == "y");
}
