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- using System;
- class ReadNumberMethod
- {
- static void Main()
- {
- try
- {
- int begin = 0;
- begin = ReadRangeStart(begin);
- int finish = 0;
- finish = ReadRangeEnd(begin);
- Console.WriteLine("enter 10 numbers in range [{0}, {1}]",begin, finish);
- for (int i = 0; i < 10; i++)
- {
- begin = ReadNumber(begin, finish);
- }
- }
- catch (System.ArgumentOutOfRangeException)
- {
- Console.WriteLine("Invalid number! Enter number in given range.");
- }
- catch (System.OverflowException)
- {
- Console.WriteLine("Invalid number! Overflow Exception.");
- }
- catch (FormatException)
- {
- Console.WriteLine("Invalid number! Enter int.");
- }
- }
- static int ReadNumber(int start, int end)
- {
- Console.WriteLine("Enter number between {0} and {1}", start, end);
- int num = Int32.Parse(Console.ReadLine());
- if (num <= start || num >= end)
- {
- throw new System.ArgumentOutOfRangeException();
- }
- return num;
- }
- static int ReadRangeStart(int start)
- {
- Console.Write("enter number for start of the range (0 <= start < 91) = ");
- start = Int32.Parse(Console.ReadLine());
- if (start <=1 || start >= 91)
- {
- throw new System.ArgumentOutOfRangeException();
- }
- return start;
- }
- static int ReadRangeEnd(int start)
- {
- Console.Write("enter number for start of the range (start + 10< end < 100) = ");
- int end = Int32.Parse(Console.ReadLine());
- if (end >= 100 || end <= (start + 10))
- {
- throw new System.ArgumentOutOfRangeException();
- }
- return end;
- }
- }
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