Dictionary<string, decimal> alunos = new Dictionary<string, decimal>
{
{ "Alice", 8.5m },
{ "Bob", 9.0m },
{ "Charlie", 7.0m },
{ "Diana", 8.5m },
{ "Ethan", 9.0m }
};
foreach (var aluno in alunos)
{
Console.WriteLine($"Aluno: {aluno.Key}, Nota: {aluno.Value}");
}