Difference between Int32 and UInt32 in C#

// C# program to show the
// difference between Int32
// and UInt32

using System;
using System.Text;

public
class GFG {

  // Main Method
  static void Main(string[] args) {

    // printing minimum & maximum values
    Console.WriteLine("Minimum value of Int32: " 
                      + Int32.MinValue);
    Console.WriteLine("Maximum value of Int32: " 
                      + Int32.MaxValue);
    Console.WriteLine();

    // Int32 array
    Int32[] arr1 = {-3, 0, 1, 3, 7};

    foreach (Int32 i in arr1)
    { 
      Console.WriteLine(i);
    }
  }
}

// C# program to show the 
// difference between Int32 
// and UInt32

using System;
using System.Text;

public class GFG{
    
    // Main Method
    static void Main(string[] args)
    {

        // printing minimum & maximum values
        Console.WriteLine("Minimum value of UInt32: "
                          + UInt32.MinValue);
        Console.WriteLine("Maximum value of UInt32: "
                          + UInt32.MaxValue);
        Console.WriteLine();
        
        // Int32 array
        UInt32[] arr1 = { 13, 0, 1, 3, 7};
        
        foreach (UInt32 i in arr1)
        {
            Console.WriteLine(i);
        }
    }
}