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Console.WriteLine("Enter an integer:");
string input = Console.ReadLine();
int number;
bool isValid = int.TryParse(input, out number);
if (isValid)
{
Console.WriteLine("The entered number is: " + number);
}
else
{
Console.WriteLine("Invalid input. Please enter a valid integer.");
}
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using System;
public class Program
{
public static void Main(string[] args)
{
int a = Convert.ToInt32(Console.ReadLine());
}
}