public static void ExecTask4()
{
Console.WriteLine("\n\nTASK 4");
int s = ValidationInput.GetValueFromConsole("Input a value >0 to calculate a Factorial", "Please input correct value");
while (s <= 0)
{
s = ValidationInput.GetValueFromConsole("Input a value >0 to calculate a Factorial", "Please input correct value");
}
Console.WriteLine("Factorial = " + GetFactorial(s));
Console.ReadKey();
}
public static void ExecTask2()
{
Console.WriteLine("\n\nTASK 2");
int[] arr = Function.GetArrayFromConsole();
arr = Function.SortArray(arr, false);
Function.PrintArray(arr);
int findingValue = ValidationInput.GetValueFromConsole("\nInput a number to find in the array", "Please input correct value");
if (!SearchValue(findingValue, arr))
{
Console.WriteLine("Not Found!");
}
else
{
Console.WriteLine("FOUND !");
}
}
static void Main(string[] args)
{
int choise = ValidationInput.GetValueFromConsole("Input a number of task 1-4. Input 5 - to start all tasks or another to quit.", "Please input correct value");
switch (choise)
{
case 1:
Task1.ExecTask1();
Console.ReadKey();
break;
case 2:
Task2.ExecTask2();
Console.ReadKey();
break;
case 3:
Task3.ExecTask3();
Console.ReadKey();
break;
case 4:
Task4.ExecTask4();
Console.ReadKey();
break;
case 5:
Task1.ExecTask1();
Task2.ExecTask2();
Task3.ExecTask3();
Task4.ExecTask4();
break;
default:
if (choise < 1 || choise > 5)
{
Console.WriteLine("Good Bye...");
}
Console.ReadKey();
break;
}
}
public static int[] GetArrayFromConsole()
{
int nArr = ValidationInput.GetValueFromConsole("Input a number of elemets in array", "Please input correct value");
while (nArr <= 0)
{
nArr = ValidationInput.GetValueFromConsole("Input a number of elemets in array", "Please input correct value");
}
int[] mainArray = new int[nArr];
int iArr = 0;
while (iArr < nArr)
{
string element = "Input " + (iArr + 1) + " of " + nArr;
mainArray[iArr] = ValidationInput.GetValueFromConsole(element, "Please input correct value");
iArr++;
}
return(mainArray);
}
