MtDew
public text v1 · immutableStringBuilder courses = new StringBuilder();
foreach (int i in courseIds)
{
courses.Append(i);
courses.Append(",");
}
courses.Remove(courses.Length - 1, 1);
StringBuilder courses = new StringBuilder();
foreach (int i in courseIds)
{
courses.Append(i);
courses.Append(",");
}
courses.Remove(courses.Length - 1, 1);