public override statistics Getstat()
{
var result = new statistics();
for (var index = 0; index < grades.Count; index++)
{
result.add(grades[index]);
}
return(result);
}
public override statistics Getstat()
{
var result = new statistics();
using (var reader = File.OpenText($"{Name}.txt"))
{
var line = reader.ReadLine();
while (line != null)
{
var number = double.Parse(line);
result.add(number);
line = reader.ReadLine();
}
}
return(result);
}