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SteveHD-Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace test
{
    class mensch
    {
        int größe, alter, gewicht;
        string name, nachname;

        public int Alter
        {
            get
            {
                return alter;
            }
            set 
            {
                if (value < 0)
                {
                    value = 1;
                }
                alter = value;
            } 
        }
    }
}